Symaptic: os/kernelhwsrv/kerneltest/f32test/plugins/version_2/src/modifier

sl@0	1	// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0	2	// All rights reserved.
sl@0	3	// This component and the accompanying materials are made available
sl@0	4	// under the terms of the License "Eclipse Public License v1.0"
sl@0	5	// which accompanies this distribution, and is available
sl@0	6	// at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0	7	//
sl@0	8	// Initial Contributors:
sl@0	9	// Nokia Corporation - initial contribution.
sl@0	10	//
sl@0	11	// Contributors:
sl@0	12	//
sl@0	13	// Description:
sl@0	14	//
sl@0	15
sl@0	16	#include "modifier_plugin.h"
sl@0	17	#include "plugincommon.h"
sl@0	18	#include <f32pluginutils.h>
sl@0	19
sl@0	20	/**
sl@0	21	Leaving New function for the plugin
sl@0	22	@internalComponent
sl@0	23	*/
sl@0	24	CModifierPlugin* CModifierPlugin::NewL()
sl@0	25	{
sl@0	26	CModifierPlugin* self = new(ELeave) CModifierPlugin;
sl@0	27	CleanupStack::PushL(self);
sl@0	28	self->ConstructL();
sl@0	29	CleanupStack::Pop();
sl@0	30	return self;
sl@0	31	}
sl@0	32
sl@0	33
sl@0	34	/**
sl@0	35	Constructor for the plugin
sl@0	36	@internalComponent
sl@0	37	*/
sl@0	38	CModifierPlugin::CModifierPlugin() : iInterceptsEnabled(EFalse),
sl@0	39	iLogging(ETrue)
sl@0	40	{
sl@0	41	}
sl@0	42
sl@0	43
sl@0	44	void CModifierPlugin::ConstructL()
sl@0	45	{
sl@0	46	}
sl@0	47
sl@0	48	/**
sl@0	49	The destructor for the plugin
sl@0	50	@internalComponent
sl@0	51	*/
sl@0	52	CModifierPlugin::~CModifierPlugin()
sl@0	53	{
sl@0	54	}
sl@0	55
sl@0	56	/**
sl@0	57	Initialise the plugin.
sl@0	58	@internalComponent
sl@0	59	*/
sl@0	60	void CModifierPlugin::InitialiseL()
sl@0	61	{
sl@0	62	EnableInterceptsL();
sl@0	63	}
sl@0	64
sl@0	65	/**
sl@0	66	Enable the plugin's intercepts.
sl@0	67	@internalComponent
sl@0	68	*/
sl@0	69	void CModifierPlugin::EnableInterceptsL()
sl@0	70	{
sl@0	71	if (iInterceptsEnabled) return;
sl@0	72
sl@0	73	User::LeaveIfError(RegisterIntercept(EFsFileRead, EPreIntercept));
sl@0	74	User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPreIntercept));
sl@0	75	User::LeaveIfError(RegisterIntercept(EFsFileRename, EPreIntercept));
sl@0	76	User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPreIntercept));
sl@0	77	User::LeaveIfError(RegisterIntercept(EFsFileSize, EPreIntercept));
sl@0	78	User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPreIntercept));
sl@0	79	User::LeaveIfError(RegisterIntercept(EFsFileLock, EPreIntercept));
sl@0	80	User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPreIntercept));
sl@0	81	User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPreIntercept));
sl@0	82	User::LeaveIfError(RegisterIntercept(EFsFileReplace, EPreIntercept));
sl@0	83	User::LeaveIfError(RegisterIntercept(EFsReadFileSection, EPreIntercept));
sl@0	84	User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPreIntercept));
sl@0	85	User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPreIntercept));
sl@0	86	User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPreIntercept));
sl@0	87	User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPreIntercept));
sl@0	88	User::LeaveIfError(RegisterIntercept(EFsFileTemp, EPreIntercept));
sl@0	89	User::LeaveIfError(RegisterIntercept(EFsDelete, EPreIntercept));
sl@0	90	User::LeaveIfError(RegisterIntercept(EFsReplace, EPreIntercept));
sl@0	91	User::LeaveIfError(RegisterIntercept(EFsRename, EPreIntercept));
sl@0	92	User::LeaveIfError(RegisterIntercept(EFsEntry, EPreIntercept));
sl@0	93	User::LeaveIfError(RegisterIntercept(EFsSetEntry, EPreIntercept));
sl@0	94	User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPreIntercept));
sl@0	95	User::LeaveIfError(RegisterIntercept(EFsPluginDoControl, EPreIntercept));
sl@0	96	User::LeaveIfError(RegisterIntercept(EFsPluginDoRequest, EPreIntercept));
sl@0	97	User::LeaveIfError(RegisterIntercept(EFsVolume, EPreIntercept));
sl@0	98
sl@0	99
sl@0	100	_LOG(_L("Modifier Plugin: Enabled intercepts."));
sl@0	101
sl@0	102	iInterceptsEnabled = ETrue;
sl@0	103	}
sl@0	104
sl@0	105	/**
sl@0	106	Disable the plugin's intercepts.
sl@0	107	@internalComponent
sl@0	108	*/
sl@0	109	void CModifierPlugin::DisableInterceptsL()
sl@0	110	{
sl@0	111	if (!iInterceptsEnabled) return;
sl@0	112
sl@0	113	User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPreIntercept));
sl@0	114	User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPreIntercept));
sl@0	115	User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPreIntercept));
sl@0	116	User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPreIntercept));
sl@0	117	User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPreIntercept));
sl@0	118	User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPreIntercept));
sl@0	119	User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPreIntercept));
sl@0	120	User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPreIntercept));
sl@0	121	User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPreIntercept));
sl@0	122	User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPreIntercept));
sl@0	123	User::LeaveIfError(UnregisterIntercept(EFsReadFileSection, EPreIntercept));
sl@0	124	User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPreIntercept));
sl@0	125	User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked, EPreIntercept));
sl@0	126	User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPreIntercept));
sl@0	127	User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPreIntercept));
sl@0	128	User::LeaveIfError(UnregisterIntercept(EFsFileTemp, EPreIntercept));
sl@0	129	User::LeaveIfError(UnregisterIntercept(EFsDelete, EPreIntercept));
sl@0	130	User::LeaveIfError(UnregisterIntercept(EFsReplace, EPreIntercept));
sl@0	131	User::LeaveIfError(UnregisterIntercept(EFsRename, EPreIntercept));
sl@0	132	User::LeaveIfError(UnregisterIntercept(EFsEntry, EPreIntercept));
sl@0	133	User::LeaveIfError(UnregisterIntercept(EFsSetEntry, EPreIntercept));
sl@0	134	User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPreIntercept));
sl@0	135	User::LeaveIfError(UnregisterIntercept(EFsVolume, EPreIntercept));
sl@0	136
sl@0	137	_LOG(_L("Modifier Plugin: Disabled intercepts."));
sl@0	138
sl@0	139	iInterceptsEnabled = EFalse;
sl@0	140	}
sl@0	141
sl@0	142	/**
sl@0	143	Handle requests
sl@0	144	@internalComponent
sl@0	145	*/
sl@0	146	TInt CModifierPlugin::DoRequestL(TFsPluginRequest& aRequest)
sl@0	147	{
sl@0	148	iLastError = KErrNone;
sl@0	149	iLineNumber = __LINE__;
sl@0	150
sl@0	151	TInt err = KErrNone;
sl@0	152
sl@0	153	TInt function = aRequest.Function();
sl@0	154
sl@0	155	if(aRequest.IsPostOperation())
sl@0	156	{
sl@0	157	_LOG2(_L("CModifierPlugin::DoRequestL for Function %d in Post-Interception"),function);
sl@0	158	}
sl@0	159	else
sl@0	160	{
sl@0	161	_LOG2(_L("CModifierPlugin::DoRequestL for Function %d in Pre-Interception"),function);
sl@0	162	}
sl@0	163
sl@0	164	switch(function)
sl@0	165	{
sl@0	166	case EFsFileRead:
sl@0	167	TRAP(err, FsFileReadL(aRequest));
sl@0	168	break;
sl@0	169
sl@0	170	case EFsFileWrite:
sl@0	171	TRAP(err, FsFileWriteL(aRequest));
sl@0	172	break;
sl@0	173
sl@0	174	case EFsFileRename:
sl@0	175	TRAP(err, FsFileRenameL(aRequest));
sl@0	176	break;
sl@0	177
sl@0	178	case EFsFileCreate:
sl@0	179	TRAP(err, FsFileCreateL(aRequest));
sl@0	180	break;
sl@0	181
sl@0	182	case EFsFileSize:
sl@0	183	TRAP(err, FsFileSizeL(aRequest));
sl@0	184	break;
sl@0	185
sl@0	186	case EFsFileSetSize:
sl@0	187	TRAP(err, FsFileSetSizeL(aRequest));
sl@0	188	break;
sl@0	189
sl@0	190	case EFsFileLock:
sl@0	191	TRAP(err, FsFileLockL(aRequest));
sl@0	192	break;
sl@0	193
sl@0	194	case EFsFileUnLock:
sl@0	195	TRAP(err, FsFileUnLockL(aRequest));
sl@0	196	break;
sl@0	197
sl@0	198	case EFsFileSeek:
sl@0	199	TRAP(err, FsFileSeekL(aRequest));
sl@0	200	break;
sl@0	201
sl@0	202	case EFsDirReadOne:
sl@0	203	TRAP(err,FsDirReadOneL(aRequest));
sl@0	204	break;
sl@0	205
sl@0	206	case EFsDirReadPacked:
sl@0	207	TRAP(err,FsDirReadPackedL(aRequest));
sl@0	208	break;
sl@0	209
sl@0	210	case EFsFileOpen:
sl@0	211	TRAP(err, FsFileOpenL(aRequest));
sl@0	212	break;
sl@0	213
sl@0	214	case EFsFileReplace:
sl@0	215	TRAP(err, FsFileReplaceL(aRequest));
sl@0	216	break;
sl@0	217
sl@0	218	case EFsReadFileSection:
sl@0	219	TRAP(err, FsReadFileSectionL(aRequest));
sl@0	220	break;
sl@0	221
sl@0	222	case EFsFileSubClose:
sl@0	223	TRAP(err, FsFileSubCloseL(aRequest));
sl@0	224	break;
sl@0	225
sl@0	226	case EFsDirOpen:
sl@0	227	TRAP(err, FsDirOpenL(aRequest));
sl@0	228	break;
sl@0	229
sl@0	230	case EFsFileTemp:
sl@0	231	TRAP(err, FsFileTempL(aRequest));
sl@0	232	break;
sl@0	233
sl@0	234	case EFsDelete:
sl@0	235	TRAP(err, FsDeleteL(aRequest));
sl@0	236	break;
sl@0	237
sl@0	238	case EFsReplace:
sl@0	239	TRAP(err, FsReplaceL(aRequest));
sl@0	240	break;
sl@0	241
sl@0	242	case EFsRename:
sl@0	243	TRAP(err, FsRenameL(aRequest));
sl@0	244	break;
sl@0	245
sl@0	246	case EFsEntry:
sl@0	247	TRAP(err, FsEntryL(aRequest));
sl@0	248	break;
sl@0	249
sl@0	250	case EFsSetEntry:
sl@0	251	TRAP(err, FsSetEntryL(aRequest));
sl@0	252	break;
sl@0	253
sl@0	254	case EFsVolume:
sl@0	255	TRAP(err, FsVolumeL(aRequest));
sl@0	256	break;
sl@0	257
sl@0	258	default:
sl@0	259	break;
sl@0	260	}
sl@0	261
sl@0	262	return err;
sl@0	263	}
sl@0	264
sl@0	265
sl@0	266	/**
sl@0	267	@internalComponent
sl@0	268	*/
sl@0	269	void CModifierPlugin::FsFileUnLockL(TFsPluginRequest& aRequest)
sl@0	270	{
sl@0	271	TInt length = 0;
sl@0	272	TInt64 pos = 0;
sl@0	273	TFileName filename;
sl@0	274	TParse parse;
sl@0	275
sl@0	276	TInt err = aRequest.FileName(filename);
sl@0	277	iLastError = err;
sl@0	278	iLineNumber = __LINE__;
sl@0	279	if(err!=KErrNone)
sl@0	280	User::Leave(err); //trapped in DoRequestL
sl@0	281
sl@0	282	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0	283	iLastError = err;
sl@0	284	iLineNumber = __LINE__;
sl@0	285	if(err!=KErrNone)
sl@0	286	User::Leave(err); //trapped in DoRequestL
sl@0	287
sl@0	288	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	289	iLastError = err;
sl@0	290	iLineNumber = __LINE__;
sl@0	291	if(err!=KErrNone)
sl@0	292	User::Leave(err); //trapped in DoRequestL
sl@0	293
sl@0	294	parse.Set(filename, NULL, NULL);
sl@0	295	TPtrC extension(parse.Ext());
sl@0	296
sl@0	297	_LOG4(_L("CModifierPlugin::FsFileUnLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0	298
sl@0	299	if (aRequest.IsPostOperation())
sl@0	300	{
sl@0	301	_LOG(_L("CModifierPlugin::FsFileUnLockL, post intercept"));
sl@0	302	}
sl@0	303	else
sl@0	304	{
sl@0	305	_LOG(_L("CModifierPlugin::FsFileUnLockL, pre intercept"));
sl@0	306	if(extension.CompareF(_L(".unlock")) == 0)
sl@0	307	{
sl@0	308	RFilePlugin fileplugin(aRequest);
sl@0	309	err = fileplugin.AdoptFromClient();
sl@0	310	iLastError = err;
sl@0	311	iLineNumber = __LINE__;
sl@0	312	if(err!=KErrNone)
sl@0	313	User::Leave(err); //trapped in DoRequestL
sl@0	314
sl@0	315	err = fileplugin.UnLock(pos, length);
sl@0	316	iLastError = err;
sl@0	317	iLineNumber = __LINE__;
sl@0	318	if(err!=KErrNone)
sl@0	319	User::Leave(err); //trapped in DoRequestL
sl@0	320
sl@0	321	fileplugin.Close();
sl@0	322
sl@0	323	User::Leave(KErrCompletion);
sl@0	324	}
sl@0	325	}
sl@0	326	}
sl@0	327
sl@0	328	/**
sl@0	329	@internalComponent
sl@0	330	*/
sl@0	331	void CModifierPlugin::FsFileLockL(TFsPluginRequest& aRequest)
sl@0	332	{
sl@0	333	TInt length = 0;
sl@0	334	TInt64 pos = 0;
sl@0	335	TFileName filename;
sl@0	336	TParse parse;
sl@0	337
sl@0	338	TInt err = aRequest.FileName(filename);
sl@0	339	iLastError = err;
sl@0	340	iLineNumber = __LINE__;
sl@0	341	if(err!=KErrNone)
sl@0	342	User::Leave(err); //trapped in DoRequestL
sl@0	343
sl@0	344	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0	345	iLastError = err;
sl@0	346	iLineNumber = __LINE__;
sl@0	347	if(err!=KErrNone)
sl@0	348	User::Leave(err); //trapped in DoRequestL
sl@0	349
sl@0	350	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	351	iLastError = err;
sl@0	352	iLineNumber = __LINE__;
sl@0	353	if(err!=KErrNone)
sl@0	354	User::Leave(err); //trapped in DoRequestL
sl@0	355
sl@0	356	parse.Set(filename, NULL, NULL);
sl@0	357	TPtrC extension(parse.Ext());
sl@0	358
sl@0	359	_LOG4(_L("CModifierPlugin::FsFileLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0	360
sl@0	361	if (aRequest.IsPostOperation())
sl@0	362	{
sl@0	363	_LOG(_L("CModifierPlugin::FsFileLockL, post intercept"));
sl@0	364
sl@0	365	// Request read from post interception
sl@0	366	if (extension.CompareF(_L(".lockread")) == 0)
sl@0	367	{
sl@0	368	length = 10;
sl@0	369	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	370	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	371	_LOG(_L("CModifierPlugin::FsFileLockL , calling FileRead in post intercept"));
sl@0	372	RFilePlugin fileplugin(aRequest);
sl@0	373	TInt err = fileplugin.AdoptFromClient();
sl@0	374	_LOG2(_L("CModifierPlugin::FsFileLockL, Adopt returned %d"), err);
sl@0	375	iLastError = err;
sl@0	376	iLineNumber = __LINE__;
sl@0	377	if(err!=KErrNone)
sl@0	378	User::Leave(err); //trapped in DoRequestL
sl@0	379
sl@0	380	err = fileplugin.Read(pos, tempBufPtr, length);
sl@0	381	_LOG2(_L("CModifierPlugin::FsFileLockL, FileRead returned %d"), err);
sl@0	382	iLastError = err;
sl@0	383	iLineNumber = __LINE__;
sl@0	384	if(err!=KErrNone)
sl@0	385	User::Leave(err); //trapped in DoRequestL
sl@0	386
sl@0	387	fileplugin.Close();
sl@0	388	CleanupStack::PopAndDestroy();
sl@0	389	}
sl@0	390
sl@0	391	// Request close from post interception
sl@0	392	if(extension.CompareF(_L(".lockclose")) == 0)
sl@0	393	{
sl@0	394	_LOG(_L("CModifierPlugin::FsFileLockL, calling Close in post intercept "));
sl@0	395
sl@0	396	RFilePlugin fileplugin(aRequest);
sl@0	397	TInt err = fileplugin.AdoptFromClient();
sl@0	398	_LOG2(_L("CModifierPlugin::FsFileLockL ,Open %d"), err);
sl@0	399	iLastError = err;
sl@0	400	iLineNumber = __LINE__;
sl@0	401	if(err!=KErrNone)
sl@0	402	User::Leave(err); //trapped in DoRequestL
sl@0	403	fileplugin.Close();
sl@0	404	_LOG(_L("CModifierPlugin::FsFileLockL, Close"));
sl@0	405	//Try to close twice?
sl@0	406	fileplugin.Close();
sl@0	407	_LOG(_L("CModifierPlugin::FsFileLockL, Close"));
sl@0	408	}
sl@0	409
sl@0	410	}
sl@0	411	else
sl@0	412	{
sl@0	413	_LOG(_L("CModifierPlugin::FsFileLockL, pre intercept"));
sl@0	414	if((extension.CompareF(_L(".lock")) == 0)
sl@0	415	\|\| (extension.CompareF(_L(".lockclose")) == 0)
sl@0	416	\|\| (extension.CompareF(_L(".lockread")) == 0) )
sl@0	417	{
sl@0	418	RFilePlugin fileplugin(aRequest);
sl@0	419	TInt err = fileplugin.AdoptFromClient();
sl@0	420	iLastError = err;
sl@0	421	iLineNumber = __LINE__;
sl@0	422	if(err!=KErrNone)
sl@0	423	User::Leave(err); //trapped in DoRequestL
sl@0	424
sl@0	425	err = fileplugin.Lock(0,2);
sl@0	426	iLastError = err;
sl@0	427	iLineNumber = __LINE__;
sl@0	428	if(err!=KErrNone)
sl@0	429	User::Leave(err); //trapped in DoRequestL
sl@0	430
sl@0	431	fileplugin.Close();
sl@0	432
sl@0	433	User::Leave(KErrCompletion);
sl@0	434	}
sl@0	435	}
sl@0	436	}
sl@0	437
sl@0	438	/**
sl@0	439	@internalComponent
sl@0	440	*/
sl@0	441	void CModifierPlugin::FsFileSeekL(TFsPluginRequest& aRequest)
sl@0	442	{
sl@0	443	TFileName filename;
sl@0	444	TParse parse;
sl@0	445
sl@0	446	TInt err = aRequest.FileName(filename);
sl@0	447	iLastError = err;
sl@0	448	iLineNumber = __LINE__;
sl@0	449	if(err!=KErrNone)
sl@0	450	User::Leave(err); //trapped in DoRequestL
sl@0	451
sl@0	452	parse.Set(filename, NULL, NULL);
sl@0	453	TPtrC extension(parse.Ext());
sl@0	454
sl@0	455	_LOG2(_L("CModifierPlugin::FsFileSeekL, file: %S"), &filename);
sl@0	456
sl@0	457	if (aRequest.IsPostOperation())
sl@0	458	{
sl@0	459	_LOG(_L("CModifierPlugin::FsFileSeekL, post intercept"));
sl@0	460	}
sl@0	461	else
sl@0	462	{
sl@0	463	_LOG(_L("CModifierPlugin::FsFileSeekL, pre intercept"));
sl@0	464	if(extension.CompareF(_L(".seek")) == 0)
sl@0	465	{
sl@0	466	RFilePlugin fileplugin(aRequest);
sl@0	467	TInt err = fileplugin.AdoptFromClient();
sl@0	468	iLastError = err;
sl@0	469	iLineNumber = __LINE__;
sl@0	470	if(err!=KErrNone)
sl@0	471	User::Leave(err); //trapped in DoRequestL
sl@0	472
sl@0	473	TInt64 pos;
sl@0	474	TSeek mode;
sl@0	475	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	476	iLastError = err;
sl@0	477	iLineNumber = __LINE__;
sl@0	478	if(err!=KErrNone)
sl@0	479	User::Leave(err); //trapped in DoRequestL
sl@0	480
sl@0	481	err = aRequest.Read(TFsPluginRequest::EMode, (TUint&)mode);
sl@0	482	iLastError = err;
sl@0	483	iLineNumber = __LINE__;
sl@0	484	if(err!=KErrNone)
sl@0	485	User::Leave(err); //trapped in DoRequestL
sl@0	486
sl@0	487	err = fileplugin.Seek(mode,pos);
sl@0	488	iLastError = err;
sl@0	489	iLineNumber = __LINE__;
sl@0	490	if(err!=KErrNone)
sl@0	491	User::Leave(err); //trapped in DoRequestL
sl@0	492
sl@0	493	//STF: When we add TInt64 write, should also add TInt write also...
sl@0	494	TPtrC8 p((TUint8*)&pos,sizeof(TInt));
sl@0	495	err = aRequest.Write(TFsPluginRequest::ENewPosition, p);
sl@0	496	iLastError = err;
sl@0	497	iLineNumber = __LINE__;
sl@0	498	if(err!=KErrNone)
sl@0	499	User::Leave(err); //trapped in DoRequestL
sl@0	500
sl@0	501	fileplugin.Close();
sl@0	502	}
sl@0	503	}
sl@0	504	}
sl@0	505
sl@0	506	/**
sl@0	507	@internalComponent
sl@0	508	*/
sl@0	509	void CModifierPlugin::FsFileSizeL(TFsPluginRequest& aRequest)
sl@0	510	{
sl@0	511	TFileName filename;
sl@0	512	TParse parse;
sl@0	513
sl@0	514	TInt err = aRequest.FileName(filename);
sl@0	515	iLastError = err;
sl@0	516	iLineNumber = __LINE__;
sl@0	517	if(err!=KErrNone)
sl@0	518	User::Leave(err); //trapped in DoRequestL
sl@0	519
sl@0	520	parse.Set(filename, NULL, NULL);
sl@0	521	TPtrC extension(parse.Ext());
sl@0	522
sl@0	523	_LOG2(_L("CModifierPlugin::FsFileSizeL, file: %S"), &filename);
sl@0	524
sl@0	525	if (aRequest.IsPostOperation())
sl@0	526	{
sl@0	527	_LOG(_L("CModifierPlugin::FsFileSizeL, post intercept"));
sl@0	528	}
sl@0	529	else
sl@0	530	{
sl@0	531	_LOG(_L("CModifierPlugin::FsFileSizeL, pre intercept"));
sl@0	532	if(extension.CompareF(_L(".size")) == 0)
sl@0	533	{
sl@0	534	_LOG(_L("CModifierPlugin::FsFileSizeL"));
sl@0	535
sl@0	536	RFilePlugin fileplugin(aRequest);
sl@0	537	TInt err = fileplugin.AdoptFromClient();
sl@0	538	iLastError = err;
sl@0	539	iLineNumber = __LINE__;
sl@0	540	if(err!=KErrNone)
sl@0	541	User::Leave(err); //trapped in DoRequestL
sl@0	542
sl@0	543	TInt64 size=0;
sl@0	544	err = fileplugin.Size(size);
sl@0	545	iLastError = err;
sl@0	546	iLineNumber = __LINE__;
sl@0	547	if(err!=KErrNone)
sl@0	548	User::Leave(err); //trapped in DoRequestL
sl@0	549
sl@0	550	TInt sizeLow = I64LOW(size); //STF: Need 64-bit write for size?
sl@0	551	TPckgBuf<TInt> sizeBuf(sizeLow);
sl@0	552	err = aRequest.Write(TFsPluginRequest::ESize, sizeBuf);
sl@0	553	iLastError = err;
sl@0	554	iLineNumber = __LINE__;
sl@0	555	if(err!=KErrNone)
sl@0	556	User::Leave(err); //trapped in DoRequestL
sl@0	557
sl@0	558	fileplugin.Close();
sl@0	559
sl@0	560	// request processed by plug-in
sl@0	561	User::Leave(KErrCompletion);
sl@0	562	}
sl@0	563	}
sl@0	564	}
sl@0	565
sl@0	566	/**
sl@0	567	@internalComponent
sl@0	568	*/
sl@0	569	void CModifierPlugin::FsFileSetSizeL(TFsPluginRequest& aRequest)
sl@0	570	{
sl@0	571	TFileName filename;
sl@0	572	TParse parse;
sl@0	573
sl@0	574	TInt err = aRequest.FileName(filename);
sl@0	575	iLastError = err;
sl@0	576	iLineNumber = __LINE__;
sl@0	577	if(err!=KErrNone)
sl@0	578	User::Leave(err); //trapped in DoRequestL
sl@0	579
sl@0	580	parse.Set(filename, NULL, NULL);
sl@0	581
sl@0	582	_LOG2(_L("CModifierPlugin::FsFileSetSizeL, file: %S"), &filename);
sl@0	583
sl@0	584	if (aRequest.IsPostOperation())
sl@0	585	{
sl@0	586	_LOG(_L("CModifierPlugin::FsFileSetSizeL, post intercept"));
sl@0	587	}
sl@0	588	else
sl@0	589	{
sl@0	590	RFilePlugin fileplugin(aRequest);
sl@0	591	TInt err = fileplugin.AdoptFromClient();
sl@0	592	iLastError = err;
sl@0	593	iLineNumber = __LINE__;
sl@0	594	if(err!=KErrNone)
sl@0	595	User::Leave(err); //trapped in DoRequestL
sl@0	596
sl@0	597	_LOG(_L("CModifierPlugin::FsFileSetSizeL, pre intercept"));
sl@0	598
sl@0	599	TInt size = 0;
sl@0	600	err = aRequest.Read(TFsPluginRequest::ESize, size);
sl@0	601	iLastError = err;
sl@0	602	iLineNumber = __LINE__;
sl@0	603	if(err!=KErrNone)
sl@0	604	User::Leave(err); //trapped in DoRequestL
sl@0	605
sl@0	606	err = fileplugin.SetSize(size);
sl@0	607	iLastError = err;
sl@0	608	iLineNumber = __LINE__;
sl@0	609	if(err!=KErrNone)
sl@0	610	User::Leave(err); //trapped in DoRequestL
sl@0	611
sl@0	612	fileplugin.Close();
sl@0	613
sl@0	614	// request processed by plug-in
sl@0	615	User::Leave(KErrCompletion);
sl@0	616	}
sl@0	617	}
sl@0	618
sl@0	619	/**
sl@0	620	@internalComponent
sl@0	621	*/
sl@0	622	void CModifierPlugin::FsFileReadL(TFsPluginRequest& aRequest)
sl@0	623	{
sl@0	624	TInt length = 0;
sl@0	625	TInt64 pos = 0;
sl@0	626	TFileName filename;
sl@0	627	TParse parse;
sl@0	628
sl@0	629	TInt err = aRequest.FileName(filename);
sl@0	630	iLastError = err;
sl@0	631	iLineNumber = __LINE__;
sl@0	632	if(err!=KErrNone)
sl@0	633	User::Leave(err); //trapped in DoRequestL
sl@0	634
sl@0	635	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0	636	iLastError = err;
sl@0	637	iLineNumber = __LINE__;
sl@0	638	if(err!=KErrNone)
sl@0	639	User::Leave(err); //trapped in DoRequestL
sl@0	640
sl@0	641	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	642	iLastError = err;
sl@0	643	iLineNumber = __LINE__;
sl@0	644	if(err!=KErrNone)
sl@0	645	User::Leave(err); //trapped in DoRequestL
sl@0	646
sl@0	647	parse.Set(filename, NULL, NULL);
sl@0	648	TPtrC extension(parse.Ext());
sl@0	649
sl@0	650	_LOG4(_L("CModifierPlugin::FsFileReadL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0	651
sl@0	652	if (aRequest.IsPostOperation())
sl@0	653	{
sl@0	654	_LOG(_L("CModifierPlugin::FsFileReadL, post intercept"));
sl@0	655	}
sl@0	656	else
sl@0	657	{
sl@0	658	_LOG(_L("CModifierPlugin::FsFileReadL, pre intercept"));
sl@0	659	if (extension.CompareF(_L(".tst")) == 0)
sl@0	660	{
sl@0	661
sl@0	662	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	663	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	664
sl@0	665	_LOG(_L("CModifierPlugin::FsFileReadL, calling FileRead"));
sl@0	666
sl@0	667	RFilePlugin fileplugin(aRequest);
sl@0	668	TInt err = fileplugin.AdoptFromClient();
sl@0	669	iLastError = err;
sl@0	670	iLineNumber = __LINE__;
sl@0	671	if(err!=KErrNone)
sl@0	672	User::Leave(err); //trapped in DoRequestL
sl@0	673
sl@0	674	err = fileplugin.Read(pos, tempBufPtr, length);
sl@0	675	_LOG2(_L("CModifierPlugin::FsFileReadL, FileRead returned %d"), err);
sl@0	676	iLastError = err;
sl@0	677	iLineNumber = __LINE__;
sl@0	678	if(err!=KErrNone)
sl@0	679	User::Leave(err); //trapped in DoRequestL
sl@0	680
sl@0	681	err = aRequest.Write(TFsPluginRequest::EData, tempBufPtr);
sl@0	682	_LOG2(_L("CModifierPlugin::FsFileReadL, ClientWrite returned %d"), err);
sl@0	683	iLastError = err;
sl@0	684	iLineNumber = __LINE__;
sl@0	685	if(err!=KErrNone)
sl@0	686	User::Leave(err); //trapped in DoRequestL
sl@0	687
sl@0	688	fileplugin.Close();
sl@0	689
sl@0	690	CleanupStack::PopAndDestroy(); //tempBuf
sl@0	691
sl@0	692	// request processed by plug-in
sl@0	693	User::Leave(KErrCompletion);
sl@0	694	}
sl@0	695
sl@0	696	// Intercepting a Read(has handle) and performing a ReadFileSection (lacks handle) instead
sl@0	697	if (extension.CompareF(_L(".readfile")) == 0)
sl@0	698	{
sl@0	699	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	700	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	701
sl@0	702	_LOG(_L("CModifierPlugin::FileRead, calling FsReadFileSection "));
sl@0	703
sl@0	704	RFsPlugin fsplugin(aRequest);
sl@0	705	TInt err = fsplugin.Connect();
sl@0	706	iLastError = err;
sl@0	707	iLineNumber = __LINE__;
sl@0	708	if(err!=KErrNone)
sl@0	709	User::Leave(err); //trapped in DoRequestL
sl@0	710
sl@0	711	err = fsplugin.ReadFileSection(filename, pos, tempBufPtr, length);
sl@0	712	_LOG2(_L("CModifierPlugin::FileRead, FileRead returned %d"), err);
sl@0	713	iLastError = err;
sl@0	714	iLineNumber = __LINE__;
sl@0	715	if(err!=KErrNone)
sl@0	716	User::Leave(err); //trapped in DoRequestL
sl@0	717
sl@0	718
sl@0	719	err = aRequest.Write(TFsPluginRequest::EData, tempBufPtr);
sl@0	720	_LOG2(_L("CModifierPlugin::FileRead, ClientWrite returned %d"), err);
sl@0	721	iLastError = err;
sl@0	722	iLineNumber = __LINE__;
sl@0	723	if(err!=KErrNone)
sl@0	724	User::Leave(err); //trapped in DoRequestL
sl@0	725
sl@0	726	fsplugin.Close();
sl@0	727	CleanupStack::PopAndDestroy();
sl@0	728
sl@0	729	// request processed by plug-in
sl@0	730	User::Leave(KErrCompletion);
sl@0	731	}
sl@0	732
sl@0	733	}
sl@0	734	}
sl@0	735
sl@0	736
sl@0	737	/**
sl@0	738	@internalComponent
sl@0	739	*/
sl@0	740	void CModifierPlugin::FsFileWriteL(TFsPluginRequest& aRequest)
sl@0	741	{
sl@0	742	TInt length = 0;
sl@0	743	TInt64 pos = 0;
sl@0	744	TFileName filename;
sl@0	745	TParse parse;
sl@0	746
sl@0	747	TBuf<256> testfilename1;
sl@0	748	TBuf<256> testfilename2;
sl@0	749
sl@0	750	//setting up test files
sl@0	751	testfilename1.Append(iDriveToTest);
sl@0	752	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	753
sl@0	754	testfilename2.Append(iDriveToTest);
sl@0	755	testfilename2.Append(_L(":\\Data\\createcreate3.txt"));
sl@0	756
sl@0	757	TInt err = aRequest.FileName(filename);
sl@0	758	iLastError = err;
sl@0	759	iLineNumber = __LINE__;
sl@0	760	if(err!=KErrNone)
sl@0	761	User::Leave(err); //trapped in DoRequestL
sl@0	762
sl@0	763	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0	764	iLastError = err;
sl@0	765	iLineNumber = __LINE__;
sl@0	766	if(err!=KErrNone)
sl@0	767	User::Leave(err); //trapped in DoRequestL
sl@0	768
sl@0	769	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	770	iLastError = err;
sl@0	771	iLineNumber = __LINE__;
sl@0	772	if(err!=KErrNone)
sl@0	773	User::Leave(err); //trapped in DoRequestL
sl@0	774
sl@0	775	parse.Set(filename, NULL, NULL);
sl@0	776	TPtrC extension(parse.Ext());
sl@0	777
sl@0	778	_LOG4(_L("CModifierPlugin::FsFileWriteL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0	779
sl@0	780	if (aRequest.IsPostOperation())
sl@0	781	{
sl@0	782	_LOG(_L("CModifierPlugin::FsFileWriteL, post intercept"));
sl@0	783	}
sl@0	784	else
sl@0	785	{
sl@0	786	_LOG(_L("CModifierPlugin::FsFileWriteL, pre intercept"));
sl@0	787
sl@0	788	if (extension.CompareF(_L(".tst")) == 0)
sl@0	789	{
sl@0	790	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	791	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	792
sl@0	793	TInt err = aRequest.Read(TFsPluginRequest::EData, tempBufPtr);
sl@0	794	_LOG2(_L("CModifierPlugin::FsFileWriteL, ClientRead returned %d"), err);
sl@0	795	iLastError = err;
sl@0	796	iLineNumber = __LINE__;
sl@0	797	if(err!=KErrNone)
sl@0	798	User::Leave(err); //trapped in DoRequestL
sl@0	799
sl@0	800	RFilePlugin fileplugin(aRequest);
sl@0	801	err = fileplugin.AdoptFromClient();
sl@0	802	iLastError = err;
sl@0	803	iLineNumber = __LINE__;
sl@0	804	if(err!=KErrNone)
sl@0	805	User::Leave(err); //trapped in DoRequestL
sl@0	806
sl@0	807	//Test Lock
sl@0	808	err = fileplugin.Lock(0,2);
sl@0	809	iLastError = err;
sl@0	810	iLineNumber = __LINE__;
sl@0	811	if(err!=KErrNone)
sl@0	812	User::Leave(err); //trapped in DoRequestL
sl@0	813
sl@0	814	err = fileplugin.UnLock(0,2);
sl@0	815	iLastError = err;
sl@0	816	iLineNumber = __LINE__;
sl@0	817	if(err!=KErrNone)
sl@0	818	User::Leave(err); //trapped in DoRequestL
sl@0	819	//End test lock
sl@0	820
sl@0	821	err = fileplugin.Write(pos, tempBufPtr);
sl@0	822	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write returned %d"), err);
sl@0	823	iLastError = err;
sl@0	824	iLineNumber = __LINE__;
sl@0	825	if(err!=KErrNone)
sl@0	826	User::Leave(err); //trapped in DoRequestL
sl@0	827
sl@0	828	//Test sending multiple plugin requests using the RFilePlugin class
sl@0	829	HBufC8* tempBuf2 = HBufC8::NewMaxLC(length);
sl@0	830	TPtr8 tempBufPtr2((TUint8 *)tempBuf2->Des().Ptr(), length, length);
sl@0	831	err = fileplugin.Read(pos, tempBufPtr2);
sl@0	832	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Read returned %d"), err);
sl@0	833	iLastError = err;
sl@0	834	iLineNumber = __LINE__;
sl@0	835	if(err!=KErrNone)
sl@0	836	User::Leave(err); //trapped in DoRequestL
sl@0	837
sl@0	838	//testing the correct thing has been written to the drive
sl@0	839	err = tempBufPtr.Compare(tempBufPtr2);
sl@0	840	iLastError = err;
sl@0	841	iLineNumber = __LINE__;
sl@0	842	if(err!=KErrNone)
sl@0	843	User::Leave(err); //trapped in DoRequestL
sl@0	844
sl@0	845	RFilePlugin fileplugin2(aRequest);
sl@0	846
sl@0	847	//open a second file
sl@0	848
sl@0	849	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	850	_LOG3(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	851	iLastError = err;
sl@0	852	iLineNumber = __LINE__;
sl@0	853	if(err!=KErrNone)
sl@0	854	User::Leave(err); //trapped in DoRequestL
sl@0	855
sl@0	856
sl@0	857	//write to the second file
sl@0	858	err = fileplugin2.Write(pos, tempBufPtr2);
sl@0	859	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write to the second file returned %d"), err);
sl@0	860	iLastError = err;
sl@0	861	iLineNumber = __LINE__;
sl@0	862	if(err!=KErrNone)
sl@0	863	User::Leave(err); //trapped in DoRequestL
sl@0	864
sl@0	865	//close the second file
sl@0	866	fileplugin2.Close();
sl@0	867	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	868
sl@0	869	//read from the first file
sl@0	870	HBufC8* tempBuf3 = HBufC8::NewMaxLC(length);
sl@0	871	TPtr8 tempBufPtr3((TUint8 *)tempBuf3->Des().Ptr(), length, length);
sl@0	872	err = fileplugin.Read(pos, tempBufPtr3);
sl@0	873	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Read returned %d"), err);
sl@0	874	iLastError = err;
sl@0	875	iLineNumber = __LINE__;
sl@0	876	if(err!=KErrNone)
sl@0	877	User::Leave(err); //trapped in DoRequestL
sl@0	878
sl@0	879	RFsPlugin fsplugin(aRequest);
sl@0	880	err = fsplugin.Connect();
sl@0	881	iLastError = err;
sl@0	882	iLineNumber = __LINE__;
sl@0	883	if(err!=KErrNone)
sl@0	884	User::Leave(err); //trapped in DoRequestL
sl@0	885
sl@0	886	err = fsplugin.Delete(testfilename2);
sl@0	887	if(err == KErrNone \|\| err == KErrNotFound)
sl@0	888	err = KErrNone;
sl@0	889
sl@0	890	iLastError = err;
sl@0	891	iLineNumber = __LINE__;
sl@0	892	if(err!=KErrNone)
sl@0	893	User::Leave(err); //trapped in DoRequestL
sl@0	894
sl@0	895	//close the first file.
sl@0	896	fileplugin.Close();
sl@0	897
sl@0	898	//Create new file
sl@0	899	err = fileplugin.Create(testfilename2, EFileWrite);
sl@0	900	iLastError = err;
sl@0	901	iLineNumber = __LINE__;
sl@0	902	if(err!=KErrNone)
sl@0	903	User::Leave(err); //trapped in DoRequestL
sl@0	904	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Create returned %d"), err);
sl@0	905
sl@0	906	//write to the newly created file
sl@0	907	err = fileplugin.Write(pos, tempBufPtr2);
sl@0	908	_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0	909	iLastError = err;
sl@0	910	iLineNumber = __LINE__;
sl@0	911	if(err!=KErrNone)
sl@0	912	User::Leave(err); //trapped in DoRequestL
sl@0	913
sl@0	914	//close the newly created file
sl@0	915	fileplugin.Close();
sl@0	916
sl@0	917	//delete the newly created file
sl@0	918	err = fsplugin.Delete(testfilename2);
sl@0	919	iLastError = err;
sl@0	920	iLineNumber = __LINE__;
sl@0	921	if(err!=KErrNone)
sl@0	922	User::Leave(err); //trapped in DoRequestL
sl@0	923
sl@0	924	fsplugin.Close();
sl@0	925
sl@0	926	CleanupStack::PopAndDestroy();
sl@0	927
sl@0	928	// request processed by plug-in
sl@0	929	User::Leave(KErrCompletion);
sl@0	930	}
sl@0	931	}
sl@0	932	}
sl@0	933
sl@0	934
sl@0	935
sl@0	936	/**
sl@0	937	@internalComponent
sl@0	938	*/
sl@0	939	void CModifierPlugin::FsFileRenameL(TFsPluginRequest& aRequest)
sl@0	940	{
sl@0	941	TFileName oldfilename, newfilename;
sl@0	942	TParse parse;
sl@0	943
sl@0	944	oldfilename = aRequest.Src().FullName();
sl@0	945	newfilename = aRequest.Dest().FullName();
sl@0	946
sl@0	947	parse.Set(oldfilename, NULL, NULL);
sl@0	948	TPtrC extension(parse.Ext());
sl@0	949
sl@0	950	_LOG3(_L("CModifierPlugin::FsFileRenameL, old name: %S, new name: %S"), &oldfilename, &newfilename);
sl@0	951
sl@0	952	if (aRequest.IsPostOperation())
sl@0	953	{
sl@0	954	_LOG(_L("CModifierPlugin::FsFileRenameL, post intercept"));
sl@0	955
sl@0	956	if (extension.CompareF(_L(".tst")) == 0)
sl@0	957	{
sl@0	958	TBuf8<32> tempBuf = (_L8("Rename Post Intercept"));
sl@0	959	RFilePlugin fileplugin(aRequest);
sl@0	960	TInt err = fileplugin.AdoptFromClient();
sl@0	961	iLastError = err;
sl@0	962	iLineNumber = __LINE__;
sl@0	963	if(err!=KErrNone)
sl@0	964	User::Leave(err); //trapped in DoRequestL
sl@0	965
sl@0	966	err = fileplugin.Write(20, tempBuf);
sl@0	967	_LOG2(_L("CModifierPlugin::FsFileRenameL, FileWrite returned %d"), err);
sl@0	968	fileplugin.Close();
sl@0	969	iLastError = err;
sl@0	970	iLineNumber = __LINE__;
sl@0	971	if(err!=KErrNone)
sl@0	972	User::Leave(err); //trapped in DoRequestL
sl@0	973
sl@0	974	}
sl@0	975	}
sl@0	976	else
sl@0	977	{
sl@0	978	_LOG(_L("CModifierPlugin::FsFileRenameL, pre intercept"));
sl@0	979
sl@0	980	if (extension.CompareF(_L(".tst")) == 0)
sl@0	981	{
sl@0	982	TBuf8<32> tempBuf = (_L8("Rename Pre Intercept"));
sl@0	983	RFilePlugin fileplugin(aRequest);
sl@0	984	TInt err = fileplugin.AdoptFromClient();
sl@0	985	iLastError = err;
sl@0	986	iLineNumber = __LINE__;
sl@0	987	if(err!=KErrNone)
sl@0	988	User::Leave(err); //trapped in DoRequestL
sl@0	989
sl@0	990	err = fileplugin.Write(0, tempBuf);
sl@0	991	_LOG2(_L("CModifierPlugin::FsFileRenameL, FileWrite returned %d"), err);
sl@0	992	iLastError = err;
sl@0	993	iLineNumber = __LINE__;
sl@0	994	if(err!=KErrNone)
sl@0	995	User::Leave(err); //trapped in DoRequestL
sl@0	996
sl@0	997	err = fileplugin.Rename(newfilename);
sl@0	998	_LOG2(_L("CModifierPlugin::FsFileRenameL, FilePlugin::Rename returned %d"), err);
sl@0	999	iLastError = err;
sl@0	1000	iLineNumber = __LINE__;
sl@0	1001	if(err!=KErrNone)
sl@0	1002	User::Leave(err); //trapped in DoRequestL
sl@0	1003
sl@0	1004	fileplugin.Close();
sl@0	1005	User::Leave(KErrCompletion);
sl@0	1006	}
sl@0	1007	}
sl@0	1008	}
sl@0	1009
sl@0	1010
sl@0	1011	void CModifierPlugin::FsFileCreateL(TFsPluginRequest& aRequest)
sl@0	1012	{
sl@0	1013	TFileName filename;
sl@0	1014	TParse parse;
sl@0	1015
sl@0	1016	filename = aRequest.Src().FullName();
sl@0	1017
sl@0	1018	TUint mode;
sl@0	1019	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0	1020	iLastError = err;
sl@0	1021	iLineNumber = __LINE__;
sl@0	1022	if(err!=KErrNone)
sl@0	1023	User::Leave(err); //trapped in DoRequestL
sl@0	1024
sl@0	1025	parse.Set(filename, NULL, NULL);
sl@0	1026	TPtrC extension(parse.Ext());
sl@0	1027
sl@0	1028	if (aRequest.IsPostOperation())
sl@0	1029	{
sl@0	1030	_LOG(_L("CModifierPlugin::FsFileCreateL, post intercept"));
sl@0	1031
sl@0	1032	if (extension.CompareF(_L(".tst")) == 0)
sl@0	1033	{
sl@0	1034	RFilePlugin fileplugin(aRequest);
sl@0	1035	TInt err = fileplugin.AdoptFromClient();
sl@0	1036	iLastError = err;
sl@0	1037	iLineNumber = __LINE__;
sl@0	1038	if(err!=KErrNone)
sl@0	1039	User::Leave(err); //trapped in DoRequestL
sl@0	1040
sl@0	1041	//write to the newly created file
sl@0	1042	TBuf8<64> wbuffer;
sl@0	1043	wbuffer.Copy(_L8("TestTestTest"));
sl@0	1044	err = fileplugin.Write(0, wbuffer);
sl@0	1045	_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0	1046	iLastError = err;
sl@0	1047	iLineNumber = __LINE__;
sl@0	1048	if(err!=KErrNone)
sl@0	1049	User::Leave(err); //trapped in DoRequestL
sl@0	1050
sl@0	1051	TInt length = wbuffer.Length();
sl@0	1052	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	1053	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	1054	err = fileplugin.Read(0, tempBufPtr);
sl@0	1055	_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Read returned %d"), err);
sl@0	1056	iLastError = err;
sl@0	1057	iLineNumber = __LINE__;
sl@0	1058	if(err!=KErrNone)
sl@0	1059	User::Leave(err); //trapped in DoRequestL
sl@0	1060
sl@0	1061	//testing the correct thing has been written to the drive
sl@0	1062	err = wbuffer.Compare(tempBufPtr);
sl@0	1063	iLastError = err;
sl@0	1064	iLineNumber = __LINE__;
sl@0	1065	if(err!=KErrNone)
sl@0	1066	User::Leave(err); //trapped in DoRequestL
sl@0	1067
sl@0	1068	fileplugin.Close();
sl@0	1069	CleanupStack::PopAndDestroy(); //tempBuf
sl@0	1070	}
sl@0	1071	}
sl@0	1072	else
sl@0	1073	{
sl@0	1074	_LOG(_L("CModifierPlugin::FsFileCreateL, pre intercept"));
sl@0	1075
sl@0	1076	RFilePlugin fileplugin(aRequest);
sl@0	1077
sl@0	1078	TInt err = fileplugin.Create(filename, mode);
sl@0	1079
sl@0	1080	_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Create returned %d"), err);
sl@0	1081	iLastError = err;
sl@0	1082	iLineNumber = __LINE__;
sl@0	1083	if(err!=KErrNone)
sl@0	1084	User::Leave(err); //trapped in DoRequestL
sl@0	1085
sl@0	1086	err = fileplugin.TransferToClient();
sl@0	1087	iLastError = err;
sl@0	1088	iLineNumber = __LINE__;
sl@0	1089	if(err!=KErrNone)
sl@0	1090	User::Leave(err); //trapped in DoRequestL
sl@0	1091
sl@0	1092	fileplugin.Close();
sl@0	1093	User::Leave(KErrCompletion);
sl@0	1094	}
sl@0	1095	}
sl@0	1096
sl@0	1097	void CModifierPlugin::FsFileOpenL(TFsPluginRequest& aRequest)
sl@0	1098	{
sl@0	1099
sl@0	1100	TFileName filename;
sl@0	1101	TParse parse;
sl@0	1102
sl@0	1103	filename = aRequest.Src().FullName();
sl@0	1104
sl@0	1105	TUint mode;
sl@0	1106	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0	1107	iLastError = err;
sl@0	1108	iLineNumber = __LINE__;
sl@0	1109	if(err!=KErrNone)
sl@0	1110	User::Leave(err); //trapped in DoRequestL
sl@0	1111
sl@0	1112	parse.Set(filename, NULL, NULL);
sl@0	1113	TPtrC extension(parse.Ext());
sl@0	1114
sl@0	1115	_LOG2(_L("CModifierPlugin::FsFileOpenL, file: %S"), &filename);
sl@0	1116
sl@0	1117	// Check that FileName can't be used in pre-operation (as the handle doesn't exist yet!)
sl@0	1118	TFileName shareName;
sl@0	1119	err = aRequest.FileName(shareName);
sl@0	1120	if (aRequest.IsPostOperation())
sl@0	1121	{
sl@0	1122	err = filename.Compare(shareName);
sl@0	1123	iLastError = err;
sl@0	1124	iLineNumber = __LINE__;
sl@0	1125	if(err!=KErrNone)
sl@0	1126	User::Leave(err); //trapped in DoRequestL
sl@0	1127	}
sl@0	1128	else if(err != KErrNotSupported)
sl@0	1129	{
sl@0	1130	iLastError = err;
sl@0	1131	iLineNumber = __LINE__;
sl@0	1132	if(err!=KErrNone)
sl@0	1133	User::Leave(err); //trapped in DoRequestL
sl@0	1134	}
sl@0	1135
sl@0	1136	if (aRequest.IsPostOperation())
sl@0	1137	{
sl@0	1138	_LOG(_L("CModifierPlugin::FsFileOpenL, post intercept"));
sl@0	1139	if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0) && (mode & EFileWrite))
sl@0	1140	{
sl@0	1141
sl@0	1142	RFilePlugin fileplugin(aRequest);
sl@0	1143	err = fileplugin.AdoptFromClient();
sl@0	1144	iLastError = err;
sl@0	1145	iLineNumber = __LINE__;
sl@0	1146	if(err!=KErrNone)
sl@0	1147	User::Leave(err); //trapped in DoRequestL
sl@0	1148
sl@0	1149	//write to the newly opened file
sl@0	1150	TBuf8<64> wbuffer;
sl@0	1151	wbuffer.Copy(_L8("TestTestTest"));
sl@0	1152	err = fileplugin.Write(0, wbuffer);
sl@0	1153	_LOG2(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Write to the newly opened file returned %d"), err);
sl@0	1154	iLastError = err;
sl@0	1155	iLineNumber = __LINE__;
sl@0	1156	if(err!=KErrNone)
sl@0	1157	User::Leave(err); //trapped in DoRequestL
sl@0	1158
sl@0	1159	TInt length = wbuffer.Length();
sl@0	1160	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	1161	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	1162	err = fileplugin.Read(0, tempBufPtr);
sl@0	1163	_LOG2(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Read returned %d"), err);
sl@0	1164	iLastError = err;
sl@0	1165	iLineNumber = __LINE__;
sl@0	1166	if(err!=KErrNone)
sl@0	1167	User::Leave(err); //trapped in DoRequestL
sl@0	1168
sl@0	1169	//testing the correct thing has been written to the drive
sl@0	1170	err = wbuffer.Compare(tempBufPtr);
sl@0	1171	iLastError = err;
sl@0	1172	iLineNumber = __LINE__;
sl@0	1173	if(err!=KErrNone)
sl@0	1174	User::Leave(err); //trapped in DoRequestL
sl@0	1175
sl@0	1176	fileplugin.Close();
sl@0	1177
sl@0	1178	CleanupStack::PopAndDestroy(); //tempbuf
sl@0	1179	}
sl@0	1180	}
sl@0	1181	else
sl@0	1182	{
sl@0	1183	_LOG(_L("CModifierPlugin::FsFileOpenL, pre intercept"));
sl@0	1184
sl@0	1185	RFilePlugin fileplugin(aRequest);
sl@0	1186	err = fileplugin.Open(filename, mode);
sl@0	1187	_LOG3(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Open for %S returned %d"), &filename, err);
sl@0	1188	iLastError = err;
sl@0	1189	iLineNumber = __LINE__;
sl@0	1190	if(err!=KErrNone)
sl@0	1191	User::Leave(err); //trapped in DoRequestL
sl@0	1192
sl@0	1193	err = fileplugin.TransferToClient();
sl@0	1194	iLastError = err;
sl@0	1195	iLineNumber = __LINE__;
sl@0	1196	if(err!=KErrNone)
sl@0	1197	User::Leave(err); //trapped in DoRequestL
sl@0	1198
sl@0	1199	User::Leave(KErrCompletion); // STF : Completing and not setting the handle of the original request?
sl@0	1200	}
sl@0	1201	}
sl@0	1202
sl@0	1203
sl@0	1204	void CModifierPlugin::FsFileTempL(TFsPluginRequest& aRequest)
sl@0	1205	{
sl@0	1206	TBuf<256> testfilename1;
sl@0	1207
sl@0	1208	//setting up test files
sl@0	1209	testfilename1.Append(iDriveToTest);
sl@0	1210	testfilename1.Append(_L(":\\Data\\"));
sl@0	1211
sl@0	1212	if (aRequest.IsPostOperation())
sl@0	1213	{
sl@0	1214	_LOG(_L("CModifierPlugin::FsFileTempL, post intercept"));
sl@0	1215
sl@0	1216	RFilePlugin fileplugin(aRequest);
sl@0	1217	TInt err = fileplugin.AdoptFromClient();
sl@0	1218	iLastError = err;
sl@0	1219	iLineNumber = __LINE__;
sl@0	1220	if(err!=KErrNone)
sl@0	1221	User::Leave(err); //trapped in DoRequestL
sl@0	1222
sl@0	1223	//write to the newly created temp file
sl@0	1224	TBuf8<64> wbuffer;
sl@0	1225	wbuffer.Copy(_L8("TestTestTest"));
sl@0	1226	err = fileplugin.Write(0, wbuffer);
sl@0	1227	_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Write to the newly created temp file returned %d"), err);
sl@0	1228	iLastError = err;
sl@0	1229	iLineNumber = __LINE__;
sl@0	1230	if(err!=KErrNone)
sl@0	1231	User::Leave(err); //trapped in DoRequestL
sl@0	1232
sl@0	1233	TInt length = wbuffer.Length();
sl@0	1234	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	1235	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	1236	err = fileplugin.Read(0, tempBufPtr);
sl@0	1237	_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Read returned %d"), err);
sl@0	1238	iLastError = err;
sl@0	1239	iLineNumber = __LINE__;
sl@0	1240	if(err!=KErrNone)
sl@0	1241	User::Leave(err); //trapped in DoRequestL
sl@0	1242
sl@0	1243	fileplugin.Close();
sl@0	1244
sl@0	1245	//testing the correct thing has been written to the drive
sl@0	1246	err = wbuffer.Compare(tempBufPtr);
sl@0	1247	iLastError = err;
sl@0	1248	iLineNumber = __LINE__;
sl@0	1249	if(err!=KErrNone)
sl@0	1250	User::Leave(err); //trapped in DoRequestL
sl@0	1251
sl@0	1252	CleanupStack::PopAndDestroy();
sl@0	1253	}
sl@0	1254	else
sl@0	1255	{
sl@0	1256	_LOG(_L("CModifierPlugin::FsFileTempL, pre intercept"));
sl@0	1257
sl@0	1258	TInt mode;
sl@0	1259	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0	1260	iLastError = err;
sl@0	1261	iLineNumber = __LINE__;
sl@0	1262	if(err!=KErrNone)
sl@0	1263	User::Leave(err); //trapped in DoRequestL
sl@0	1264
sl@0	1265	TFileName fn;
sl@0	1266	RFilePlugin fileplugin(aRequest);
sl@0	1267	err = fileplugin.Temp(testfilename1, fn, mode);
sl@0	1268	_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Temp returned %d"), err);
sl@0	1269	iLastError = err;
sl@0	1270	iLineNumber = __LINE__;
sl@0	1271	if(err!=KErrNone)
sl@0	1272	User::Leave(err); //trapped in DoRequestL
sl@0	1273
sl@0	1274	err = aRequest.Write(TFsPluginRequest::ENewName, fn);
sl@0	1275	_LOG2(_L("CModifierPlugin::FsFileTempL, ClientWrite returned %d"), err);
sl@0	1276	iLastError = err;
sl@0	1277	iLineNumber = __LINE__;
sl@0	1278	if(err!=KErrNone)
sl@0	1279	User::Leave(err); //trapped in DoRequestL
sl@0	1280
sl@0	1281	err = fileplugin.TransferToClient();
sl@0	1282	iLastError = err;
sl@0	1283	iLineNumber = __LINE__;
sl@0	1284	if(err!=KErrNone)
sl@0	1285	User::Leave(err); //trapped in DoRequestL
sl@0	1286
sl@0	1287	fileplugin.Close();
sl@0	1288
sl@0	1289	User::Leave(KErrCompletion);
sl@0	1290	}
sl@0	1291	}
sl@0	1292
sl@0	1293
sl@0	1294	void CModifierPlugin::FsFileReplaceL(TFsPluginRequest& aRequest)
sl@0	1295	{
sl@0	1296	TFileName filename;
sl@0	1297	TParse parse;
sl@0	1298
sl@0	1299	filename = aRequest.Src().FullName();
sl@0	1300
sl@0	1301	TUint mode;
sl@0	1302	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0	1303	iLastError = err;
sl@0	1304	iLineNumber = __LINE__;
sl@0	1305	if(err!=KErrNone)
sl@0	1306	User::Leave(err); //trapped in DoRequestL
sl@0	1307
sl@0	1308	parse.Set(filename, NULL, NULL);
sl@0	1309	TPtrC extension(parse.Ext());
sl@0	1310
sl@0	1311	_LOG2(_L("CModifierPlugin::FsFileReplaceL, file: %S"), &filename);
sl@0	1312
sl@0	1313	if (aRequest.IsPostOperation())
sl@0	1314	{
sl@0	1315	_LOG(_L("CModifierPlugin::FsFileReplaceL, post intercept"));
sl@0	1316	if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0))
sl@0	1317	{
sl@0	1318	//write to the newly replaced file
sl@0	1319	TBuf8<64> wbuffer;
sl@0	1320	wbuffer.Copy(_L8("TestTestTest"));
sl@0	1321
sl@0	1322	RFilePlugin fileplugin(aRequest);
sl@0	1323	TInt err = fileplugin.AdoptFromClient();
sl@0	1324	iLastError = err;
sl@0	1325	iLineNumber = __LINE__;
sl@0	1326	if(err!=KErrNone)
sl@0	1327	User::Leave(err); //trapped in DoRequestL
sl@0	1328
sl@0	1329	err = fileplugin.Write(0, wbuffer);
sl@0	1330	_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0	1331	iLastError = err;
sl@0	1332	iLineNumber = __LINE__;
sl@0	1333	if(err!=KErrNone)
sl@0	1334	User::Leave(err); //trapped in DoRequestL
sl@0	1335
sl@0	1336	TInt length = wbuffer.Length();
sl@0	1337	HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0	1338	TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0	1339	err = fileplugin.Read(0, tempBufPtr);
sl@0	1340	_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Read returned %d"), err);
sl@0	1341	iLastError = err;
sl@0	1342	iLineNumber = __LINE__;
sl@0	1343	if(err!=KErrNone)
sl@0	1344	User::Leave(err); //trapped in DoRequestL
sl@0	1345
sl@0	1346	//testing the correct thing has been written to the drive
sl@0	1347	err = wbuffer.Compare(tempBufPtr);
sl@0	1348	iLastError = err;
sl@0	1349	iLineNumber = __LINE__;
sl@0	1350	if(err!=KErrNone)
sl@0	1351	User::Leave(err); //trapped in DoRequestL
sl@0	1352	fileplugin.Close();
sl@0	1353	CleanupStack::PopAndDestroy();
sl@0	1354	}
sl@0	1355	}
sl@0	1356	else
sl@0	1357	{
sl@0	1358	RFilePlugin fileplugin(aRequest);
sl@0	1359
sl@0	1360	TInt err = fileplugin.Replace(filename, mode);
sl@0	1361	_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Replace returned %d"), err);
sl@0	1362	iLastError = err;
sl@0	1363	iLineNumber = __LINE__;
sl@0	1364	if(err!=KErrNone)
sl@0	1365	User::Leave(err); //trapped in DoRequestL
sl@0	1366
sl@0	1367	err = fileplugin.TransferToClient();
sl@0	1368	iLastError = err;
sl@0	1369	iLineNumber = __LINE__;
sl@0	1370	if(err!=KErrNone)
sl@0	1371	User::Leave(err); //trapped in DoRequestL
sl@0	1372
sl@0	1373	fileplugin.Close();
sl@0	1374	User::Leave(KErrCompletion);
sl@0	1375	}
sl@0	1376	}
sl@0	1377
sl@0	1378
sl@0	1379
sl@0	1380	void CModifierPlugin::FsReadFileSectionL(TFsPluginRequest& aRequest)
sl@0	1381	{
sl@0	1382	TInt err = KErrNone;
sl@0	1383	TInt length = 0;
sl@0	1384	TInt64 pos = 0;
sl@0	1385	TFileName filename;
sl@0	1386	TParse parse;
sl@0	1387	TBuf<256> testfilename1;
sl@0	1388
sl@0	1389	//setting up test files
sl@0	1390	testfilename1.Append(iDriveToTest);
sl@0	1391	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1392
sl@0	1393	filename = aRequest.Src().FullName();
sl@0	1394
sl@0	1395	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0	1396	iLastError = err;
sl@0	1397	iLineNumber = __LINE__;
sl@0	1398	if(err!=KErrNone)
sl@0	1399	User::Leave(err); //trapped in DoRequestL
sl@0	1400
sl@0	1401	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0	1402	iLastError = err;
sl@0	1403	iLineNumber = __LINE__;
sl@0	1404	if(err!=KErrNone)
sl@0	1405	User::Leave(err); //trapped in DoRequestL
sl@0	1406
sl@0	1407	parse.Set(filename, NULL, NULL);
sl@0	1408	TPtrC extension(parse.Ext());
sl@0	1409
sl@0	1410	_LOG2(_L("CModifierPlugin::FsReadFileSectionL, file: %S"), &filename);
sl@0	1411
sl@0	1412	if (aRequest.IsPostOperation())
sl@0	1413	{
sl@0	1414	_LOG(_L("CModifierPlugin::FsReadFileSectionL, post intercept"));
sl@0	1415	User::Invariant();
sl@0	1416	_LOG(_L("CModifierPlugin::FsReadFileSectionL - Exit"));
sl@0	1417	}
sl@0	1418	else
sl@0	1419	{
sl@0	1420	_LOG(_L("CModifierPlugin::FsReadFileSectionL, pre intercept - enter"));
sl@0	1421
sl@0	1422	if (extension.CompareF(_L(".tst")) == 0)
sl@0	1423	{
sl@0	1424
sl@0	1425	RFilePlugin fileplugin2(aRequest);
sl@0	1426	//open a second file
sl@0	1427	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1428	_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1429	iLastError = err;
sl@0	1430	iLineNumber = __LINE__;
sl@0	1431	if(err!=KErrNone)
sl@0	1432	User::Leave(err); //trapped in DoRequestL
sl@0	1433
sl@0	1434	TInt64 size=0;
sl@0	1435	err = fileplugin2.Size(size);
sl@0	1436	iLastError = err;
sl@0	1437	iLineNumber = __LINE__;
sl@0	1438	if(err!=KErrNone)
sl@0	1439	User::Leave(err); //trapped in DoRequestL
sl@0	1440
sl@0	1441	//close the second file
sl@0	1442	fileplugin2.Close();
sl@0	1443	_LOG(_L("CModifierPlugin::FsReadFileSectionL - fileplugin2.Close()"));
sl@0	1444
sl@0	1445	TBuf8<26> temp;
sl@0	1446
sl@0	1447	RFsPlugin fsplugin(aRequest);
sl@0	1448	err = fsplugin.Connect();
sl@0	1449	iLastError = err;
sl@0	1450	iLineNumber = __LINE__;
sl@0	1451	if(err!=KErrNone)
sl@0	1452	User::Leave(err); //trapped in DoRequestL
sl@0	1453
sl@0	1454	err = fsplugin.ReadFileSection(filename, pos, temp, length);
sl@0	1455	_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFsPlugin::ReadFilePlugin for %S returned %d"), &testfilename1, err);
sl@0	1456	iLastError = err;
sl@0	1457	iLineNumber = __LINE__;
sl@0	1458	if(err!=KErrNone)
sl@0	1459	User::Leave(err); //trapped in DoRequestL
sl@0	1460	fsplugin.Close();
sl@0	1461
sl@0	1462	TBuf<26> temp_wide;
sl@0	1463	temp_wide.Copy(temp);
sl@0	1464
sl@0	1465	iLogging = ETrue;
sl@0	1466	_LOG2(_L("CModifierPlugin::FsReadFileSectionL - wanted to read length = %d\n"),length);
sl@0	1467	_LOG2(_L("CModifierPlugin::FsReadFileSectionL - data read length = %d\n"),temp.Length());
sl@0	1468	_LOG2(_L("CModifierPlugin::FsReadFileSectionL - data read = %S\n"),&temp_wide);
sl@0	1469	iLogging = EFalse;
sl@0	1470
sl@0	1471
sl@0	1472	err = aRequest.Write(TFsPluginRequest::EData, temp);
sl@0	1473	_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFilePlugin::Write for %S returned %d"), &testfilename1, err);
sl@0	1474	iLastError = err;
sl@0	1475	iLineNumber = __LINE__;
sl@0	1476	if(err!=KErrNone)
sl@0	1477	User::Leave(err); //trapped in DoRequestL
sl@0	1478
sl@0	1479	// request processed by plug-in
sl@0	1480	User::Leave(KErrCompletion);
sl@0	1481	}
sl@0	1482	_LOG(_L("CModifierPlugin::FsReadFileSectionL, pre intercept - exit"));
sl@0	1483	}
sl@0	1484	}
sl@0	1485
sl@0	1486
sl@0	1487	void CModifierPlugin::FsDeleteL(TFsPluginRequest& aRequest)
sl@0	1488	{
sl@0	1489	TInt err = KErrNone;
sl@0	1490	TFileName filename;
sl@0	1491
sl@0	1492	TBuf<256> testfilename1;
sl@0	1493
sl@0	1494	//setting up test files
sl@0	1495	testfilename1.Append(iDriveToTest);
sl@0	1496	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1497
sl@0	1498	filename = aRequest.Src().FullName();
sl@0	1499
sl@0	1500	if (aRequest.IsPostOperation())
sl@0	1501	{
sl@0	1502	_LOG(_L("CModifierPlugin::FsDeleteL, post intercept"));
sl@0	1503
sl@0	1504	RFilePlugin fileplugin2(aRequest);
sl@0	1505	//open a second file
sl@0	1506	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1507	_LOG3(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1508	iLastError = err;
sl@0	1509	iLineNumber = __LINE__;
sl@0	1510	if(err!=KErrNone)
sl@0	1511	User::Leave(err); //trapped in DoRequestL
sl@0	1512
sl@0	1513	TInt64 size=0;
sl@0	1514	err = fileplugin2.Size(size);
sl@0	1515	iLastError = err;
sl@0	1516	iLineNumber = __LINE__;
sl@0	1517	if(err!=KErrNone)
sl@0	1518	User::Leave(err); //trapped in DoRequestL
sl@0	1519
sl@0	1520	//close the second file
sl@0	1521	fileplugin2.Close();
sl@0	1522	_LOG2(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1523	}
sl@0	1524	else
sl@0	1525	{
sl@0	1526	_LOG(_L("CModifierPlugin::FsDeleteL, pre intercept"));
sl@0	1527
sl@0	1528	_LOG(_L("CModifierPlugin::FsDeleteL, calling RFsPlugin::Delete"));
sl@0	1529	RFilePlugin fileplugin2(aRequest);
sl@0	1530	//open a second file
sl@0	1531	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1532	_LOG3(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1533	iLastError = err;
sl@0	1534	iLineNumber = __LINE__;
sl@0	1535	if(err!=KErrNone)
sl@0	1536	User::Leave(err); //trapped in DoRequestL
sl@0	1537
sl@0	1538	TInt64 size=0;
sl@0	1539	err = fileplugin2.Size(size);
sl@0	1540	iLastError = err;
sl@0	1541	iLineNumber = __LINE__;
sl@0	1542	if(err!=KErrNone)
sl@0	1543	User::Leave(err); //trapped in DoRequestL
sl@0	1544
sl@0	1545	//close the second file
sl@0	1546	fileplugin2.Close();
sl@0	1547	_LOG2(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1548
sl@0	1549	RFsPlugin fsplugin(aRequest);
sl@0	1550	err = fsplugin.Connect();
sl@0	1551	iLastError = err;
sl@0	1552	iLineNumber = __LINE__;
sl@0	1553	if(err!=KErrNone)
sl@0	1554	User::Leave(err); //trapped in DoRequestL
sl@0	1555
sl@0	1556	err = fsplugin.Delete(filename);
sl@0	1557	_LOG2(_L("CModifierPlugin::FsDeleteL, RFsPlugin::Delete returned %d"), err);
sl@0	1558
sl@0	1559	iLastError = err;
sl@0	1560	iLineNumber = __LINE__;
sl@0	1561	if(err!=KErrNone)
sl@0	1562	User::Leave(err); //trapped in DoRequestL
sl@0	1563
sl@0	1564	fsplugin.Close();
sl@0	1565
sl@0	1566	// request processed by plug-in
sl@0	1567	User::Leave(KErrCompletion);
sl@0	1568	}
sl@0	1569	}
sl@0	1570
sl@0	1571
sl@0	1572	void CModifierPlugin::FsReplaceL(TFsPluginRequest& aRequest)
sl@0	1573	{
sl@0	1574	TInt err = KErrNone;
sl@0	1575	TFileName oldfilename;
sl@0	1576	TFileName newfilename;
sl@0	1577
sl@0	1578	oldfilename = aRequest.Src().FullName();
sl@0	1579	newfilename = aRequest.Dest().FullName();
sl@0	1580
sl@0	1581	TBuf<256> testfilename1;
sl@0	1582
sl@0	1583	//setting up test files
sl@0	1584	testfilename1.Append(iDriveToTest);
sl@0	1585	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1586
sl@0	1587
sl@0	1588	if (aRequest.IsPostOperation())
sl@0	1589	{
sl@0	1590	//STF: Is this code going to get called - the pre-operation completes early?
sl@0	1591
sl@0	1592	_LOG(_L("CModifierPlugin::FsReplaceL, post intercept"));
sl@0	1593	//We should check that the name has changed here.
sl@0	1594	RFilePlugin file(aRequest);
sl@0	1595	TInt err = file.AdoptFromClient();
sl@0	1596	iLastError = err;
sl@0	1597	iLineNumber = __LINE__;
sl@0	1598	if(err!=KErrNone)
sl@0	1599	User::Leave(err); //trapped in DoRequestL
sl@0	1600
sl@0	1601	TInt compare = oldfilename.Compare(newfilename);
sl@0	1602	if(compare != 0) //is equal
sl@0	1603	{
sl@0	1604	//User::Leave(compare);
sl@0	1605	//It wont be equal as the name is coming from the request aint it.
sl@0	1606	//Bit of a pointless comparison in retrospect eh?
sl@0	1607	}
sl@0	1608
sl@0	1609	file.Close();
sl@0	1610
sl@0	1611	RFilePlugin fileplugin2(aRequest);
sl@0	1612	//open a second file
sl@0	1613	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1614	_LOG3(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1615	iLastError = err;
sl@0	1616	iLineNumber = __LINE__;
sl@0	1617	if(err!=KErrNone)
sl@0	1618	User::Leave(err); //trapped in DoRequestL
sl@0	1619
sl@0	1620	TInt64 size=0;
sl@0	1621	err =fileplugin2.Size(size);
sl@0	1622	iLastError = err;
sl@0	1623	iLineNumber = __LINE__;
sl@0	1624	if(err!=KErrNone)
sl@0	1625	User::Leave(err); //trapped in DoRequestL
sl@0	1626
sl@0	1627	//close the second file
sl@0	1628	fileplugin2.Close();
sl@0	1629	_LOG2(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1630	}
sl@0	1631	else
sl@0	1632	{
sl@0	1633	_LOG(_L("CModifierPlugin::FsReplaceL, pre intercept"));
sl@0	1634	RFilePlugin fileplugin2(aRequest);
sl@0	1635	//open a second file
sl@0	1636	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1637	_LOG3(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1638	iLastError = err;
sl@0	1639	iLineNumber = __LINE__;
sl@0	1640	if(err!=KErrNone)
sl@0	1641	User::Leave(err); //trapped in DoRequestL
sl@0	1642
sl@0	1643	TInt64 size=0;
sl@0	1644	err =fileplugin2.Size(size);
sl@0	1645	iLastError = err;
sl@0	1646	iLineNumber = __LINE__;
sl@0	1647	if(err!=KErrNone)
sl@0	1648	User::Leave(err); //trapped in DoRequestL
sl@0	1649
sl@0	1650	//close the second file
sl@0	1651	fileplugin2.Close();
sl@0	1652	_LOG2(_L("CModifierPlugin::FsReplaceL, FilePlugin::Close to the second file returned %d"), err);
sl@0	1653
sl@0	1654	_LOG(_L("CModifierPlugin::FsReplaceL, calling RFsPlugin::Replace"));
sl@0	1655	RFsPlugin fsplugin(aRequest);
sl@0	1656	err = fsplugin.Connect();
sl@0	1657	iLastError = err;
sl@0	1658	iLineNumber = __LINE__;
sl@0	1659	if(err!=KErrNone)
sl@0	1660	User::Leave(err); //trapped in DoRequestL
sl@0	1661
sl@0	1662	err = fsplugin.Replace(oldfilename, newfilename);
sl@0	1663	_LOG2(_L("CModifierPlugin::FsReplaceL, RFsPlugin::Replace returned %d"), err);
sl@0	1664	iLastError = err;
sl@0	1665	iLineNumber = __LINE__;
sl@0	1666	if(err!=KErrNone)
sl@0	1667	User::Leave(err); //trapped in DoRequestL
sl@0	1668
sl@0	1669	fsplugin.Close();
sl@0	1670
sl@0	1671	// request processed by plug-in
sl@0	1672	User::Leave(KErrCompletion);
sl@0	1673	}
sl@0	1674	}
sl@0	1675
sl@0	1676
sl@0	1677	void CModifierPlugin::FsRenameL(TFsPluginRequest& aRequest)
sl@0	1678	{
sl@0	1679	TInt err = KErrNone;
sl@0	1680	TFileName oldfilename;
sl@0	1681	TFileName newfilename;
sl@0	1682
sl@0	1683	oldfilename = aRequest.Src().FullName();
sl@0	1684	newfilename = aRequest.Dest().FullName();
sl@0	1685
sl@0	1686	TBuf<256> testfilename1;
sl@0	1687
sl@0	1688	//setting up test files
sl@0	1689	testfilename1.Append(iDriveToTest);
sl@0	1690	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1691
sl@0	1692	if (aRequest.IsPostOperation())
sl@0	1693	{
sl@0	1694	_LOG(_L("CModifierPlugin::FsRenameL, post intercept"));
sl@0	1695	RFilePlugin fileplugin2(aRequest);
sl@0	1696	//open a second file
sl@0	1697	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1698	_LOG3(_L("RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1699	iLastError = err;
sl@0	1700	iLineNumber = __LINE__;
sl@0	1701	if(err!=KErrNone)
sl@0	1702	User::Leave(err); //trapped in DoRequestL
sl@0	1703
sl@0	1704	TInt64 size=0;
sl@0	1705	err = fileplugin2.Size(size);
sl@0	1706	iLastError = err;
sl@0	1707	iLineNumber = __LINE__;
sl@0	1708	if(err!=KErrNone)
sl@0	1709	User::Leave(err); //trapped in DoRequestL
sl@0	1710
sl@0	1711	//close the second file
sl@0	1712	fileplugin2.Close();
sl@0	1713	_LOG2(_L("CModifierPlugin::FsRenameL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1714	}
sl@0	1715	else
sl@0	1716	{
sl@0	1717	_LOG(_L("CModifierPlugin::FsRenameL, pre intercept"));
sl@0	1718	RFilePlugin fileplugin2(aRequest);
sl@0	1719	//open a second file
sl@0	1720	fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1721	_LOG3(_L("CModifierPlugin::FsRenameL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1722	iLastError = err;
sl@0	1723	iLineNumber = __LINE__;
sl@0	1724	if(err!=KErrNone)
sl@0	1725	User::Leave(err); //trapped in DoRequestL
sl@0	1726
sl@0	1727	TInt64 size=0;
sl@0	1728	err = fileplugin2.Size(size);
sl@0	1729	iLastError = err;
sl@0	1730	iLineNumber = __LINE__;
sl@0	1731	if(err!=KErrNone)
sl@0	1732	User::Leave(err); //trapped in DoRequestL
sl@0	1733
sl@0	1734	//close the second file
sl@0	1735	fileplugin2.Close();
sl@0	1736	_LOG2(_L("CModifierPlugin::FsRenameL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1737
sl@0	1738	_LOG(_L("CModifierPlugin::FsRenameL, calling RFsPlugin::Rename"));
sl@0	1739	RFsPlugin fsplugin(aRequest);
sl@0	1740	err = fsplugin.Connect();
sl@0	1741	iLastError = err;
sl@0	1742	iLineNumber = __LINE__;
sl@0	1743	if(err!=KErrNone)
sl@0	1744	User::Leave(err); //trapped in DoRequestL
sl@0	1745
sl@0	1746	err = fsplugin.Rename(oldfilename, newfilename);
sl@0	1747	_LOG2(_L("CModifierPlugin::FsRenameL, RFsPlugin::Rename returned %d"), err);
sl@0	1748	iLastError = err;
sl@0	1749	iLineNumber = __LINE__;
sl@0	1750	if(err!=KErrNone)
sl@0	1751	User::Leave(err); //trapped in DoRequestL
sl@0	1752	fsplugin.Close();
sl@0	1753
sl@0	1754	// request processed by plug-in
sl@0	1755	User::Leave(KErrCompletion);
sl@0	1756	}
sl@0	1757	}
sl@0	1758
sl@0	1759	void CModifierPlugin::FsEntryL(TFsPluginRequest& aRequest)
sl@0	1760	{
sl@0	1761	TInt err = KErrNone;
sl@0	1762	TFileName filename;
sl@0	1763
sl@0	1764	filename = aRequest.Src().FullName();
sl@0	1765
sl@0	1766	TBuf<256> testfilename1;
sl@0	1767
sl@0	1768	//setting up test files
sl@0	1769	testfilename1.Append(iDriveToTest);
sl@0	1770	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1771
sl@0	1772
sl@0	1773
sl@0	1774	if (aRequest.IsPostOperation())
sl@0	1775	{
sl@0	1776	_LOG(_L("CModifierPlugin::FsEntryL, post intercept"));
sl@0	1777	RFilePlugin fileplugin2(aRequest);
sl@0	1778	//open a second file
sl@0	1779	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1780	_LOG3(_L("CModifierPlugin::FsEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1781	iLastError = err;
sl@0	1782	iLineNumber = __LINE__;
sl@0	1783	if(err!=KErrNone)
sl@0	1784	User::Leave(err); //trapped in DoRequestL
sl@0	1785
sl@0	1786	TInt64 size=0;
sl@0	1787	err = fileplugin2.Size(size);
sl@0	1788	iLastError = err;
sl@0	1789	iLineNumber = __LINE__;
sl@0	1790	if(err!=KErrNone)
sl@0	1791	User::Leave(err); //trapped in DoRequestL
sl@0	1792
sl@0	1793	//close the second file
sl@0	1794	fileplugin2.Close();
sl@0	1795	_LOG2(_L("CModifierPlugin::FsEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1796	}
sl@0	1797	else
sl@0	1798	{
sl@0	1799	_LOG(_L("CModifierPlugin::FsEntryL, pre intercept"));
sl@0	1800	RFilePlugin fileplugin2(aRequest);
sl@0	1801	//open a second file
sl@0	1802	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1803	_LOG3(_L("CModifierPlugin::FsEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1804	iLastError = err;
sl@0	1805	iLineNumber = __LINE__;
sl@0	1806	if(err!=KErrNone)
sl@0	1807	User::Leave(err); //trapped in DoRequestL
sl@0	1808
sl@0	1809	TInt64 size=0;
sl@0	1810	err = fileplugin2.Size(size);
sl@0	1811	iLastError = err;
sl@0	1812	iLineNumber = __LINE__;
sl@0	1813	if(err!=KErrNone)
sl@0	1814	User::Leave(err); //trapped in DoRequestL
sl@0	1815
sl@0	1816	//close the second file
sl@0	1817	fileplugin2.Close();
sl@0	1818	_LOG2(_L("CModifierPlugin::FsEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1819
sl@0	1820	_LOG(_L("CModifierPlugin::FsEntryL, calling RFsPlugin::Entry"));
sl@0	1821	RFsPlugin fsplugin(aRequest);
sl@0	1822	err = fsplugin.Connect();
sl@0	1823	iLastError = err;
sl@0	1824	iLineNumber = __LINE__;
sl@0	1825	if(err!=KErrNone)
sl@0	1826	User::Leave(err); //trapped in DoRequestL
sl@0	1827
sl@0	1828	TEntry entry;
sl@0	1829	err = fsplugin.Entry(filename, entry);
sl@0	1830	_LOG2(_L("CModifierPlugin::FsEntryL, RFsPlugin::Entry returned %d"), err);
sl@0	1831	iLastError = err;
sl@0	1832	iLineNumber = __LINE__;
sl@0	1833	if(err!=KErrNone)
sl@0	1834	User::Leave(err); //trapped in DoRequestL
sl@0	1835
sl@0	1836	fsplugin.Close();
sl@0	1837
sl@0	1838	TPckgC<TEntry> data(entry);
sl@0	1839	err = aRequest.Write(TFsPluginRequest::EEntry, data);
sl@0	1840	iLastError = err;
sl@0	1841	iLineNumber = __LINE__;
sl@0	1842	if(err!=KErrNone)
sl@0	1843	User::Leave(err); //trapped in DoRequestL
sl@0	1844
sl@0	1845	// request processed by plug-in
sl@0	1846	User::Leave(KErrCompletion);
sl@0	1847	}
sl@0	1848	}
sl@0	1849
sl@0	1850
sl@0	1851	void CModifierPlugin::FsSetEntryL(TFsPluginRequest& aRequest)
sl@0	1852	{
sl@0	1853	TInt err = KErrNone;
sl@0	1854	TFileName filename;
sl@0	1855
sl@0	1856	TBuf<256> testfilename1;
sl@0	1857
sl@0	1858	//setting up test files
sl@0	1859	testfilename1.Append(iDriveToTest);
sl@0	1860	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0	1861
sl@0	1862	if (aRequest.IsPostOperation())
sl@0	1863	{
sl@0	1864	_LOG(_L("CModifierPlugin::FsSetEntryL, post intercept"));
sl@0	1865	RFilePlugin fileplugin2(aRequest);
sl@0	1866	//open a second file
sl@0	1867	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1868	_LOG3(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1869	iLastError = err;
sl@0	1870	iLineNumber = __LINE__;
sl@0	1871	if(err!=KErrNone)
sl@0	1872	User::Leave(err); //trapped in DoRequestL
sl@0	1873
sl@0	1874	TInt64 size=0;
sl@0	1875	err = fileplugin2.Size(size);
sl@0	1876	iLastError = err;
sl@0	1877	iLineNumber = __LINE__;
sl@0	1878	if(err!=KErrNone)
sl@0	1879	User::Leave(err); //trapped in DoRequestL
sl@0	1880
sl@0	1881	//close the second file
sl@0	1882	fileplugin2.Close();
sl@0	1883	_LOG2(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0	1884	}
sl@0	1885	else
sl@0	1886	{
sl@0	1887	_LOG(_L("CModifierPlugin::FsSetEntryL, pre intercept"));
sl@0	1888	RFilePlugin fileplugin2(aRequest);
sl@0	1889	//open a second file
sl@0	1890	err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0	1891	_LOG3(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0	1892	iLastError = err;
sl@0	1893	iLineNumber = __LINE__;
sl@0	1894	if(err!=KErrNone)
sl@0	1895	User::Leave(err); //trapped in DoRequestL
sl@0	1896
sl@0	1897	TInt64 size=0;
sl@0	1898	err = fileplugin2.Size(size);
sl@0	1899	iLastError = err;
sl@0	1900	iLineNumber = __LINE__;
sl@0	1901	if(err!=KErrNone)
sl@0	1902	User::Leave(err); //trapped in DoRequestL
sl@0	1903
sl@0	1904	//close the second file
sl@0	1905	fileplugin2.Close();
sl@0	1906	_LOG2(_L("CModifierPlugin::FsSetEntryL, FilePlugin::Close to the second file returned %d"), err);
sl@0	1907
sl@0	1908	TTime time;
sl@0	1909	TPtr8 t((TUint8*)&time,sizeof(TTime));
sl@0	1910	err = aRequest.Read(TFsPluginRequest::ETime, t);
sl@0	1911	iLastError = err;
sl@0	1912	iLineNumber = __LINE__;
sl@0	1913	if(err!=KErrNone)
sl@0	1914	User::Leave(err); //trapped in DoRequestL
sl@0	1915
sl@0	1916	filename = aRequest.Src().FullName();
sl@0	1917
sl@0	1918	TInt setMode, clearMode;
sl@0	1919	err = aRequest.Read(TFsPluginRequest::ESetAtt, setMode);
sl@0	1920	iLastError = err;
sl@0	1921	iLineNumber = __LINE__;
sl@0	1922	if(err!=KErrNone)
sl@0	1923	User::Leave(err); //trapped in DoRequestL
sl@0	1924
sl@0	1925	err = aRequest.Read(TFsPluginRequest::EClearAtt, clearMode);
sl@0	1926	iLastError = err;
sl@0	1927	iLineNumber = __LINE__;
sl@0	1928	if(err!=KErrNone)
sl@0	1929	User::Leave(err); //trapped in DoRequestL
sl@0	1930
sl@0	1931	RFsPlugin fsplugin(aRequest);
sl@0	1932	err = fsplugin.Connect();
sl@0	1933	iLastError = err;
sl@0	1934	iLineNumber = __LINE__;
sl@0	1935	if(err!=KErrNone)
sl@0	1936	User::Leave(err); //trapped in DoRequestL
sl@0	1937
sl@0	1938	err = fsplugin.SetEntry(filename, time, setMode, clearMode);
sl@0	1939	_LOG2(_L("CModifierPlugin::FsSetEntryL, RFsPlugin::SetEntry returned %d"), err);
sl@0	1940	iLastError = err;
sl@0	1941	iLineNumber = __LINE__;
sl@0	1942	if(err!=KErrNone)
sl@0	1943	User::Leave(err); //trapped in DoRequestL
sl@0	1944	fsplugin.Close();
sl@0	1945
sl@0	1946	// request processed by plug-in
sl@0	1947	User::Leave(KErrCompletion);
sl@0	1948	}
sl@0	1949	}
sl@0	1950
sl@0	1951	/**
sl@0	1952	@see TestVolume()
sl@0	1953	*/
sl@0	1954	void CModifierPlugin::FsVolumeL(TFsPluginRequest& aRequest)
sl@0	1955	{
sl@0	1956	if (aRequest.IsPostOperation())
sl@0	1957	{
sl@0	1958	_LOG(_L("CModifierPlugin::FsVolumeL, post intercept"));
sl@0	1959	}
sl@0	1960	else
sl@0	1961	{
sl@0	1962	_LOG(_L("CModifierPlugin::FsVolumeL, pre intercept"));
sl@0	1963	RFsPlugin fsplugin(aRequest);
sl@0	1964	CleanupClosePushL(fsplugin);
sl@0	1965
sl@0	1966	TInt err = fsplugin.Connect();
sl@0	1967	iLastError = err;
sl@0	1968	iLineNumber = __LINE__;
sl@0	1969	if(err!=KErrNone)
sl@0	1970	User::Leave(err); // Trapped in DoRequestL
sl@0	1971
sl@0	1972	TVolumeInfo volInfo;
sl@0	1973	TInt drive = (TInt)(iDriveToTest - (TChar)'A');
sl@0	1974	err = fsplugin.Volume(volInfo,drive);
sl@0	1975	_LOG3(_L("CModifierPlugin::FsVolumeL, RFsPlugin::Volume(drive %d) returned %d"), drive, err);
sl@0	1976	iLastError = err;
sl@0	1977	iLineNumber = __LINE__;
sl@0	1978	if(err!=KErrNone)
sl@0	1979	User::Leave(err); // Trapped in DoRequestL
sl@0	1980
sl@0	1981	// Check that the volume label is the same as what was set in t_plugin_v2
sl@0	1982	_LIT(KVolumeLabel,"1Volume");
sl@0	1983	err = volInfo.iName.Compare(KVolumeLabel);
sl@0	1984	_LOG2(_L("CModifierPlugin::FsVolumeL, Compare volume label returned %d"), err);
sl@0	1985	iLastError = err;
sl@0	1986	iLineNumber = __LINE__;
sl@0	1987	if(err!=KErrNone)
sl@0	1988	User::Leave(err); // Trapped in DoRequestL
sl@0	1989
sl@0	1990	// Modify volume name
sl@0	1991	_LOG2(_L("CModifierPlugin::FsVolumeL, Old volume name = %S"), &volInfo.iName);
sl@0	1992	TBuf<7> newVolumeName = volInfo.iName;
sl@0	1993	newVolumeName[0] = '2';
sl@0	1994	volInfo.iName = newVolumeName;
sl@0	1995	_LOG2(_L("CModifierPlugin::FsVolumeL, New volume name = %S"), &volInfo.iName);
sl@0	1996
sl@0	1997	// Send back volume info
sl@0	1998	TPckgC<TVolumeInfo> volInfoPckg(volInfo);
sl@0	1999	err = aRequest.Write(TFsPluginRequest::EVolumeInfo, volInfoPckg);
sl@0	2000	iLastError = err;
sl@0	2001	iLineNumber = __LINE__;
sl@0	2002	if(err!=KErrNone)
sl@0	2003	User::Leave(err); // Trapped in DoRequestL
sl@0	2004
sl@0	2005	CleanupStack::PopAndDestroy();
sl@0	2006
sl@0	2007	// Request processed by plug-in
sl@0	2008	User::Leave(KErrCompletion);
sl@0	2009	}
sl@0	2010	}
sl@0	2011
sl@0	2012
sl@0	2013	/**
sl@0	2014	@internalComponent
sl@0	2015	*/
sl@0	2016	void CModifierPlugin::FsFileSubCloseL(TFsPluginRequest& aRequest)
sl@0	2017	{
sl@0	2018	if (aRequest.IsPostOperation())
sl@0	2019	{
sl@0	2020	_LOG(_L("CModifierPlugin::FsFileSubCloseL, post intercept"));
sl@0	2021	}
sl@0	2022	else
sl@0	2023	{
sl@0	2024	_LOG(_L("CModifierPlugin::FsFileSubCloseL, pre intercept"));
sl@0	2025	}
sl@0	2026	}
sl@0	2027
sl@0	2028	/**
sl@0	2029	@internalComponent
sl@0	2030	*/
sl@0	2031	void CModifierPlugin::FsDirOpenL(TFsPluginRequest& aRequest)
sl@0	2032	{
sl@0	2033
sl@0	2034	TBuf<256> testfilename1;
sl@0	2035
sl@0	2036	TBuf<25> testtemp;
sl@0	2037	TInt err = aRequest.FileName(testtemp);
sl@0	2038	iLastError = err;
sl@0	2039	iLineNumber = __LINE__;
sl@0	2040	if(err!=KErrNone)
sl@0	2041	User::Leave(err); //trapped in DoRequestL
sl@0	2042
sl@0	2043	//setting up test files
sl@0	2044	testfilename1.Append(iDriveToTest);
sl@0	2045	testfilename1.Append(_L(":\\Data2\\"));
sl@0	2046
sl@0	2047	if (aRequest.IsPostOperation())
sl@0	2048	{
sl@0	2049	_LOG(_L("CModifierPlugin::FsDirOpenL, post intercept"));
sl@0	2050	}
sl@0	2051	else
sl@0	2052	{
sl@0	2053	_LOG(_L("CModifierPlugin::FsDirOpenL, pre intercept"));
sl@0	2054
sl@0	2055	_LOG(_L("CModifierPlugin::FsDirOpenL, calling RDirPlugin::Open"));
sl@0	2056
sl@0	2057	TPckgBuf<TUidType> uidPckg;
sl@0	2058	err = aRequest.Read(TFsPluginRequest::EUid, uidPckg);
sl@0	2059	iLastError = err;
sl@0	2060	iLineNumber = __LINE__;
sl@0	2061	if(err!=KErrNone)
sl@0	2062	User::Leave(err); //trapped in DoRequestL
sl@0	2063
sl@0	2064	TUidType uidType = uidPckg();
sl@0	2065	TFileName filename;
sl@0	2066	filename = iDirFullName;
sl@0	2067
sl@0	2068	RDirPlugin dirplugin(aRequest);
sl@0	2069	err = dirplugin.Open(filename, uidType);
sl@0	2070	_LOG2(_L("CModifierPlugin::FsDirOpenL, RDirPlugin::Open returned %d"), err);
sl@0	2071	iLastError = err;
sl@0	2072	iLineNumber = __LINE__;
sl@0	2073	if(err!=KErrNone)
sl@0	2074	User::Leave(err); //trapped in DoRequestL
sl@0	2075	dirplugin.Close();
sl@0	2076
sl@0	2077	err = dirplugin.Open(testfilename1, uidType);
sl@0	2078	_LOG2(_L("CModifierPlugin::FsDirOpenL, RDirPlugin::Open returned %d"), err);
sl@0	2079	iLastError = err;
sl@0	2080	iLineNumber = __LINE__;
sl@0	2081	if(err!=KErrNone)
sl@0	2082	User::Leave(err); //trapped in DoRequestL
sl@0	2083
sl@0	2084	dirplugin.Close();
sl@0	2085	}
sl@0	2086	}
sl@0	2087
sl@0	2088	void CModifierPlugin::FsDirReadOneL(TFsPluginRequest& aRequest)
sl@0	2089	{
sl@0	2090	TFileName filename;
sl@0	2091	TInt err = aRequest.FileName(filename);
sl@0	2092	iLastError = err;
sl@0	2093	iLineNumber = __LINE__;
sl@0	2094	if(err!=KErrNone)
sl@0	2095	User::Leave(err); //trapped in DoRequestL
sl@0	2096
sl@0	2097	TBuf<256> drivename;
sl@0	2098
sl@0	2099	//setting up test files
sl@0	2100	drivename.Append(iDriveToTest);
sl@0	2101	drivename.Append(_L(":\\"));
sl@0	2102
sl@0	2103	//filename = iDirFullName; //STF: Can this be policed by checking EParseSrc flag?
sl@0	2104
sl@0	2105	if (aRequest.IsPostOperation())
sl@0	2106	{
sl@0	2107	_LOG(_L("CModifierPlugin::FsDirReadL, post intercept"));
sl@0	2108	}
sl@0	2109	else
sl@0	2110	{
sl@0	2111	_LOG(_L("CModifierPlugin::FsDirReadL, pre intercept"));
sl@0	2112
sl@0	2113	TInt x = filename.CompareF(drivename);
sl@0	2114	if(x==0)
sl@0	2115	{
sl@0	2116	RDirPlugin dir(aRequest);
sl@0	2117	err = dir.Open(filename, KEntryAttMatchMask);
sl@0	2118	iLastError = err;
sl@0	2119	iLineNumber = __LINE__;
sl@0	2120	if(err!=KErrNone)
sl@0	2121	User::Leave(err); //trapped in DoRequestL
sl@0	2122
sl@0	2123	TEntry entry;
sl@0	2124	err = dir.Read(entry);
sl@0	2125	iLastError = err;
sl@0	2126	iLineNumber = __LINE__;
sl@0	2127	if(err!=KErrNone)
sl@0	2128	User::Leave(err); //trapped in DoRequestL
sl@0	2129
sl@0	2130	_LOG2(_L("CModifierPlugin::FsDirReadL, Read returned %S (first entry)"), &entry.iName);
sl@0	2131
sl@0	2132	TPckgC<TEntry> data(entry);
sl@0	2133	err = aRequest.Write(TFsPluginRequest::EEntry, data);
sl@0	2134	iLastError = err;
sl@0	2135	iLineNumber = __LINE__;
sl@0	2136	if(err!=KErrNone)
sl@0	2137	User::Leave(err); //trapped in DoRequestL
sl@0	2138
sl@0	2139	dir.Close();
sl@0	2140	User::Leave(KErrCompletion);
sl@0	2141	}
sl@0	2142	}
sl@0	2143	}
sl@0	2144
sl@0	2145
sl@0	2146	/**
sl@0	2147	@internalComponent
sl@0	2148	*/
sl@0	2149	void CModifierPlugin::FsDirReadPackedL(TFsPluginRequest& aRequest)
sl@0	2150	{
sl@0	2151	TFileName filename;
sl@0	2152	TInt err = aRequest.FileName(filename);
sl@0	2153	iLastError = err;
sl@0	2154	iLineNumber = __LINE__;
sl@0	2155	if(err!=KErrNone)
sl@0	2156	User::Leave(err); //trapped in DoRequestL
sl@0	2157	TParse parse;
sl@0	2158
sl@0	2159	parse.Set(filename, NULL, NULL);
sl@0	2160	//TPtrC extension(parse.Ext());
sl@0	2161	TBuf<256> drivename;
sl@0	2162
sl@0	2163	//setting up test files
sl@0	2164	drivename.Append(iDriveToTest);
sl@0	2165	drivename.Append(_L(":\\"));
sl@0	2166
sl@0	2167	//filename = iDirFullName;
sl@0	2168
sl@0	2169	if (aRequest.IsPostOperation())
sl@0	2170	{
sl@0	2171	_LOG(_L("CModifierPlugin::FsDirReadPackedL, post intercept"));
sl@0	2172	}
sl@0	2173	else
sl@0	2174	{
sl@0	2175	_LOG(_L("CModifierPlugin::FsDirReadPackedL, pre intercept"));
sl@0	2176
sl@0	2177	TInt x = filename.CompareF(drivename);
sl@0	2178	if(x==0)
sl@0	2179	{
sl@0	2180	RDirPlugin dir(aRequest);
sl@0	2181	err = dir.Open(filename, KEntryAttMatchMask);
sl@0	2182	iLastError = err;
sl@0	2183	iLineNumber = __LINE__;
sl@0	2184	if(err!=KErrNone)
sl@0	2185	User::Leave(err); //trapped in DoRequestL
sl@0	2186
sl@0	2187	TRawEntryArray aArray;
sl@0	2188	err = dir.Read(aArray);
sl@0	2189	iLastError = err;
sl@0	2190	iLineNumber = __LINE__;
sl@0	2191	if(err!=KErrNone && err!=KErrEof)
sl@0	2192	User::Leave(err); //trapped in DoRequestL
sl@0	2193
sl@0	2194	TEntry entry = aArray[0];
sl@0	2195	_LOG2(_L("CModifierPlugin::FsDirReadPackedL, Read returned %S (first entry)"), &entry.iName);
sl@0	2196
sl@0	2197	dir.Close();
sl@0	2198
sl@0	2199	err = aRequest.Write(TFsPluginRequest::EEntryArray,aArray.Buf()); // Careful not to overwrite the KErrEof
sl@0	2200	iLastError = err;
sl@0	2201	iLineNumber = __LINE__;
sl@0	2202	if(err!=KErrNone)
sl@0	2203	User::Leave(err); //trapped in DoRequestL
sl@0	2204
sl@0	2205	User::Leave(KErrEof); //This is effectively a completion code for FSDirReadPacked
sl@0	2206	}
sl@0	2207	}
sl@0	2208	}
sl@0	2209
sl@0	2210	CFsPluginConn* CModifierPlugin::NewPluginConnL()
sl@0	2211	{
sl@0	2212	return new(ELeave) CModifierPluginConn();
sl@0	2213	}
sl@0	2214
sl@0	2215
sl@0	2216	//Synchronous RPlugin::DoControl
sl@0	2217	TInt CModifierPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest)
sl@0	2218	{
sl@0	2219	TInt err = KErrNone;
sl@0	2220
sl@0	2221	//We can use this to set the drive
sl@0	2222	//We can store this as a member of this class.
sl@0	2223
sl@0	2224	TPckg<TInt> errCodeDes(iLastError);
sl@0	2225	TPckg<TInt> lineNumberDes(iLineNumber);
sl@0	2226	TPckg<TChar> drive(iDriveToTest);
sl@0	2227	TPckg<TBool> interceptStatusDes(iInterceptsEnabled);
sl@0	2228	typedef TBuf<256> TDirName;
sl@0	2229	TPckg<TDirName> dirnamePckg(iDirFullName);
sl@0	2230
sl@0	2231	TInt function = aRequest.Function();
sl@0	2232	switch(function)
sl@0	2233	{
sl@0	2234	case KPluginSetDrive:
sl@0	2235	{
sl@0	2236	TRAP(err,aRequest.ReadParam1L(drive));
sl@0	2237	break;
sl@0	2238	}
sl@0	2239	case KPluginGetError:
sl@0	2240	{
sl@0	2241	TRAP(err,aRequest.WriteParam1L(errCodeDes));
sl@0	2242	TRAP(err,aRequest.WriteParam2L(lineNumberDes));
sl@0	2243	break;
sl@0	2244	}
sl@0	2245	case KPluginToggleIntercepts:
sl@0	2246	{
sl@0	2247	iInterceptsEnabled ^= 1; //toggle intercepts;
sl@0	2248	TRAP(err,aRequest.WriteParam1L(interceptStatusDes));
sl@0	2249	break;
sl@0	2250	}
sl@0	2251	case KPluginSetDirFullName:
sl@0	2252	{
sl@0	2253	//This is necessary as at present we have no way of getting the name of
sl@0	2254	//a directory!
sl@0	2255	TRAP(err,aRequest.ReadParam1L(dirnamePckg));
sl@0	2256	break;
sl@0	2257	}
sl@0	2258	default:
sl@0	2259	break;
sl@0	2260	}
sl@0	2261
sl@0	2262	return err;
sl@0	2263	}
sl@0	2264
sl@0	2265	TInt CModifierPluginConn::DoControl(CFsPluginConnRequest& aRequest)
sl@0	2266	{
sl@0	2267	return ((CModifierPlugin*)Plugin())->FsPluginDoControlL(aRequest);
sl@0	2268	}
sl@0	2269
sl@0	2270	void CModifierPluginConn::DoRequest(CFsPluginConnRequest& aRequest)
sl@0	2271	{
sl@0	2272	TInt r = DoControl(aRequest);
sl@0	2273	aRequest.Complete(r);
sl@0	2274	}
sl@0	2275
sl@0	2276	void CModifierPluginConn::DoCancel(TInt /aReqMask/)
sl@0	2277	{
sl@0	2278	}
sl@0	2279
sl@0	2280	//factory functions
sl@0	2281
sl@0	2282	class CModifierPluginFactory : public CFsPluginFactory
sl@0	2283	{
sl@0	2284	public:
sl@0	2285	CModifierPluginFactory();
sl@0	2286	virtual TInt Install();
sl@0	2287	virtual CFsPlugin* NewPluginL();
sl@0	2288	virtual CFsPlugin* NewPluginConnL();
sl@0	2289	virtual TInt UniquePosition();
sl@0	2290	};
sl@0	2291
sl@0	2292	/**
sl@0	2293	Constructor for the plugin factory
sl@0	2294	@internalComponent
sl@0	2295	*/
sl@0	2296	CModifierPluginFactory::CModifierPluginFactory()
sl@0	2297	{
sl@0	2298	}
sl@0	2299
sl@0	2300	/**
sl@0	2301	Install function for the plugin factory
sl@0	2302	@internalComponent
sl@0	2303	*/
sl@0	2304	TInt CModifierPluginFactory::Install()
sl@0	2305	{
sl@0	2306	SetSupportedDrives(KPluginSupportAllDrives);
sl@0	2307	//iSupportedDrives = 1<<23;
sl@0	2308	return(SetName(&KModifierPluginName));
sl@0	2309	}
sl@0	2310
sl@0	2311	/**
sl@0	2312	@internalComponent
sl@0	2313	*/
sl@0	2314	TInt CModifierPluginFactory::UniquePosition()
sl@0	2315	{
sl@0	2316	return(KModifierPos);
sl@0	2317	}
sl@0	2318
sl@0	2319	/**
sl@0	2320	Plugin factory function
sl@0	2321	@internalComponent
sl@0	2322	*/
sl@0	2323	CFsPlugin* CModifierPluginFactory::NewPluginL()
sl@0	2324
sl@0	2325	{
sl@0	2326	return CModifierPlugin::NewL();
sl@0	2327	}
sl@0	2328
sl@0	2329	/**
sl@0	2330	Plugin factory function
sl@0	2331	@internalComponent
sl@0	2332	*/
sl@0	2333	CFsPlugin* CModifierPluginFactory::NewPluginConnL()
sl@0	2334
sl@0	2335	{
sl@0	2336	return CModifierPlugin::NewL();
sl@0	2337	}
sl@0	2338
sl@0	2339	/**
sl@0	2340	Create a new Plugin
sl@0	2341	@internalComponent
sl@0	2342	*/
sl@0	2343	extern "C" {
sl@0	2344
sl@0	2345	EXPORT_C CFsPluginFactory* CreateFileSystem()
sl@0	2346	{
sl@0	2347	return(new CModifierPluginFactory());
sl@0	2348	}
sl@0	2349	}
sl@0	2350

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--